Nature Can Heal in More Ways Than One

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Humans evolved in the natural world. We may have retreated to caves or huts to protect ourselves from the elements, but we spent much of our time outdoors, hunting, gathering, cooking, telling stories, and so on. Our lives these days, though, are largely spent cut off from nature.

This way of life has sparked a wealth of studies showing that our loss of contact with nature—dubbed “nature deficit disorder”—has a real impact on our physical and mental health.

So our primary care concierge doctors in Jupiter weren’t too surprised to learn of a new study published this month in the journal Occupational & Environmental Medicine, which found that enjoying nature up to four times a week reduced the odds of needing mental health medications by 33 percent.

It also reduced the odds of using blood pressure pills by 36 percent and asthma medications by 26 percent.

The Study

Researchers interviewed about 6,000 people who live in large cities in Finland, asking about their access to and use of green and blue spaces, including parks, zoos, rivers, lakes, or the sea. 

They also asked subjects whether they could see views of nature from their homes, how often they spent time outdoors as well as how much they exercised while outdoors.

The study also accounted for other possible factors such as traffic-related outdoor air pollution and noise, which have been proven to have an adverse effect on health.

Respondents were then asked about their use of medications for depression, anxiety, high blood pressure, asthma, or insomnia, and correlated these with time spent in nature.

As noted above, the results were markedly better for those who were regularly exposed to green or blue spaces. Notably, those who lived in areas with a lot of green spaces or who simply looked at nature from their windows showed no improvement in any of these categories.

“Frequent green space visits, but not the amounts of residential green or blue spaces, or green and blue views from home, were associated with less frequent use of psychotropic, antihypertensive, and asthma medication in urban environments,” the study authors wrote.

Confirming Prior Research

Numerous earlier studies have found significant benefits from spending time in nature.

One meta-review of 143 other studies published in the journal Environmental Research, for example, found that people with access to green space generally had a slower heart rate, lower blood pressure, and fewer blood levels of the stress hormone cortisol. Researchers also found significantly fewer cases of diabetes and lower rates of mortality from heart disease in the group regularly exposed to nature.

An American Institutes for Research (AIR) study in 2005 found that sixth-grade students who attended three outdoor education programs showed marked improvement in conflict resolution skills.

Another study in China in 2013 involved 60,000 children between the ages of two and 17. It showed that regular exposure to nature, or “greenness” around their schools, reduced the incidence of attention deficit/hyperactivity disorder (ADHD). A more recent study at the University of Illinois produced similar results.

And a 2016 study of nearly 100,000 women conducted over eight years found that having access to the greenest space not only improved the subjects’ mental health but also reduced their death rate by 12 percent.

Nature Deprivation Hurts

Author Richard Louv coined the phrase Nature Deficit Disorder (NDD) in his 2005 book “Last Child in the Woods: Saving Our Children from Nature Deficit Disorder.” In it, he argued that elements of our urbanized lifestyle, including few natural spaces, a car-focused culture, more screen time, changes in the perception of risk (e.g., fear of “stranger danger”), less leisure time, and increased time pressure from work or school, combine to decrease or even eliminate contact with nature for both adults and children, according to the National Institutes for Health (NIH).

“The average young American now spends practically every minute—except for the time in school—using a smartphone, computer, television, or electronic device,” Tamar Lewin reported in a Kaiser Family Foundation study on the subject.

According to the Children and Nature Network (C-NN), which was co-founded by Louv, an expanding body of scientific evidence suggests that nature-deficit disorder contributes to:

  • diminished use of the senses
  • attention difficulties
  • conditions of obesity, and
  • higher rates of emotional and physical illnesses

Make the Connection

Unfortunately, to get back to nature, you may need to make a specific effort, because in our harried lives trapped indoors, focused on our screens, we have very little time for real relaxation.

Therefore, it’s often necessary to add nature breaks to our schedules the same way we schedule everything else.

One way is to undertake the Japanese practice known as “forest bathing,” or shinrin-yoku. As Kaiser Permanente’s’ online Thrive explains, “Heading out to a heavily wooded area isn’t required. You could take a trip to a nearby park, your favorite local trail, the beach, or any natural setting. Just be sure to turn off or silence your phone or other devices.”

Psychology Today explains, “Forest bathing is an antidote to pinging distractions, impending deadlines, and never-ending obligations . . . . The idea is to immerse yourself in a natural environment and soak up the many health benefits of being in the green woods.”

However, you manage it, for the sake of your overall health we recommend you take the time to reconnect with the natural world as often as possible.

Damar Hamlin Brings CPR Into the Spotlight

, News, Sports

It was a terrifying moment on the field at the Buffalo Bills-Cincinnati Bengals game earlier this month when Bills safety Damar Hamlin stood up following a hit to the chest and then collapsed on the field.

But the good news is that he seems to be well on his way to a remarkable recovery. So our concierge primary care doctors in Jupiter want to join with so many others who are using the incident to urge everyone to learn the lifesaving cardiopulmonary resuscitation (CPR) technique that helped save his life.

What happened to Hamlin?

First, let’s discuss how a routine hit in a football game drove a man to the brink of death.

While full details are not yet available, it appears he was the victim of a rare phenomenon called “commotio cordis,” or ventricular fibrillation. It occurs when an impact directly to the heart occurs at the precise millisecond of the heartbeat when it becomes susceptible to such a blow, interrupting the rhythm.

In such cases, “there is nothing wrong with the heart,” Dr. Hari Tandri, director of the cardiac arrhythmia program at Vanderbilt University Medical Center in Nashville, Tennessee, told NBC News.

Dr. Comilla Sasson, an emergency medicine physician in Denver and a spokesperson for the American Heart Association (AHA), told NBC: “It’s not about how hard a hit it was. It’s actually about the timing of when the blow happens.”

CBS News medical contributor Dr. David Argus told “CBS Mornings” that he believed Hamlin sustained blunt force trauma to his chest “in the exact right spot, at the exact right moment during his heartbeat,” causing his heart to go into arrhythmia, or “not beat effectively to push blood to the brain,” he explained.

“It happens in Little League baseball,” he added. “A ball is thrown by a pitcher and hits the person in the chest. It happens in soccer where there’s something that causes that blunt force trauma. So, remarkably rare.” So rare, in fact, that he estimated that only about 30 of these cases occur in the U.S. every year.

Hamlin was Lucky

As Hamlin continued to rapidly recover in the days following his collapse, observers credited his survival to the immediate response of medical personnel on the field.

“When someone is having a sudden cardiac arrest emergency for any reason . . . time is absolutely critical,” Matthew Levy, an associate professor of emergency medicine at Johns Hopkins University School of Medicine, told The Washington Post.

“For every minute that someone is in sudden cardiac arrest—every minute where their heart is not beating normally and their body tissue is not getting the oxygen it needs—their [chances of] survival goes down by like seven to 10 percent,” he said. “So time is absolutely of the essence.”

“The key in any cardiac arrest is how quickly and effectively CPR is done,” Aaron Baggish, a Mass General Brigham sports medicine cardiologist and founder of the Cardiovascular Performance Program at Massachusetts General Hospital, told The Post.

“So it has to start soon, and it has to be done well enough to get blood to the brain and the other vital organs for as long as it takes to start the heart again with defibrillation,” he said.

Rapid Response

Which is what happened with Hamlin.

Within seconds of Hamlin’s collapse, assistant athletic trainer Denny Kellington began administering CPR to Hamlin, according to a tweet from Bills offensive lineman Dion Dawkins. Others followed the CPR with use of an automated external defibrillator (AED) before Hamlin was rushed to the hospital.

Observers credited the immediate CPR and AED with saving his life. But only about half of Americans report having received CPR training.

And unfortunately, many people who witness a cardiac arrest are reluctant to perform CPR, either because they don’t know how or are afraid of causing further harm. But Good Samaritan laws in all 50 states protect bystanders who step in to help during an emergency from legal liability.

Florida’s statute provides that “Any person . . . who . . . in good faith renders emergency care or treatment . . . shall not be held liable” for damages. Read the whole law here.

But too few Americans have CPR training, the AHA reports.

A Simple Technique

Formal training, which typically involves practicing on a dummy, is preferable to reading about the technique, doctors say.

“You can certainly learn a lot by reading it online, and you can certainly watch videos and understand and learn the technique, but, ultimately, the best thing is to actually get into a class so you can actually practice,” Dr. Jayne Morgan, a cardiologist at Piedmont Healthcare in Atlanta, told NBC News.

The Cleveland Clinic’s Dr. Michael Emery, a sports cardiologist there, told USA Today that CPR is “the most profound, life-changing thing you could potentially learn and do for someone.”

If you’re interested in someday possibly saving a life, you can find CPR classes near you here.

And if you find yourself in a situation where you need to perform CPR, the AHA recommends doing chest compressions at a rate of 100 to 120 per minute, but in the throes of trying to save a life, it can be difficult to count the precise beats needed to keep up the correct rhythm.

So the AHA created a playlist of over 50 familiar songs on Spotify to help bystanders maintain the beat. Click here to listen!

What to Know About the New COVID-19 Variant

, , , , COVID, Disease, News, Preventative Health, Vaccinations

As our concierge primary care doctors in Jupiter have said more than once over the past couple of years, we may be done with COVID-19, but the coronavirus isn’t done with us.

It’s still spreading, it’s still sickening and killing people, and it’s still learning how to survive. That’s why the latest report from the Centers for Disease Control and Prevention (CDC) didn’t surprise many health experts.

Late last month the CDC estimated that about 40 percent of current cases of COVID-19 are caused by the latest omicron relative, known as XBB.1.5. In December, XBB.1.5 more than doubled its share of COVID-19 cases each week, rising from about four percent of new infections in the first week to about 41 percent by the end of the month.

“For a few months now, we haven’t seen a variant that’s taken off at that speed,” Pavitra Roychoudhury, director of COVID-19 sequencing at the University of Washington School of Medicine’s virology lab, told CNN.

Latest Mutation

Mehul Suthar, who studies emerging viral infections at the Emory University School of Medicine in Atlanta, told USA Today that XBB.1.5 appears to be about five times more contagious than earlier omicron variants, which were five times more contagious than the original virus.

“The numbers start adding up,” he told the paper.

For you who are trying to keep up with the “scrabble variants,” (so-named because these letters tend to produce higher scores in Scrabble) the XBB.1.5 is related to the XBB variant, which is a recombinant of the BA.2.10.1 and the BA.2.75 sublineages.

While scientists still aren’t sure whether the XBB.1.5 causes more serious illness than its predecessors, NBC News reports that studies performed in the lab have found that XBB appears to be more contagious.

“It’s clear that there are immune evasive properties of XBB,” Isaach Bogoch, an infectious disease physician and epidemiologist at the University of Toronto, told NBC News.

In other words, the virus is evolving to get around the antibodies we’ve built up from vaccines and infections with previous strains.

Improving its Abilities

CBS News reports that the XBB.1.5 variant also contains an additional mutation called S486P, which Chinese scientists say appears to offer a “greatly enhanced” ability to bind to cells. In addition, XBB is resistant to various monoclonal antibody drugs used to treat infections.

“The mutation is clearly letting XBB.1.5 spread better,” Jesse Bloom, a computational virologist at the Fred Hutchinson Cancer Center, told CNN.

“It’s got a better ability to get into cells,” Roychoudhury added.

“We’re projecting that it’s going to be the dominant variant in the Northeast region of the country and that it’s going to increase in all regions of the country,” Dr. Barbara Mahon, director of the CDC’s proposed Coronavirus and Other Respiratory Viruses Division, told CBS News.

The question is how much of this spread is due to XBB.1.5’s enhanced abilities and how much can be attributed to the increased travel and social gatherings over the holidays.

To Worry or Not?

Another looming question is whether it will make people sicker. The data so far are unclear.

While XBB.1.5 shows an ability to evade immunity, Bogoch told NBC News that even if cases begin to rise significantly, he doubts there’ll be the dramatic spike in hospitalizations or deaths we saw in previous waves.

In addition, other parts of the immune system can work to protect against the virus, and vaccines along with prior infections should offer some protection from severe disease.

“We might certainly have a wave, but it’s just much less likely to be as deadly or overwhelming to healthcare systems compared to earlier waves before we had this degree of hybrid immunity,” he said.

Still, experts worry that the falloff in vaccination boosters could create problems.

“We aren’t in 2020, but people still do need to take this seriously and protect themselves,” the CDC’s Mahon told NBC.

Get Protection

One way to protect yourself, which most people are resisting, is to wear masks in public because it’s safer to avoid getting infected at all, Suthar told USA Today.

“The ‘it’s OK if I get infected’ attitude is not the most viable,” he said, adding that he still wears a mask when in public indoor spaces.

And all of the experts are concerned that less than 15 percent of the population has received the latest boosters against the coronavirus. Although they aren’t designed for the XBB.1.5 variant, they will offer some degree of protection.

Michael Osterholm, who directs the University of Minnesota’s Center for Infectious Disease Research and Policy, told CNN he sees reason for hope from the updated bivalent boosters, which target the original coronavirus as well as the omicron strains BA.4 and BA.5.

“They still provide a level of immunity that may not prevent you from getting infected but may have a significant impact on whether you become seriously ill and die,” he said.

“I mean, right now, the most recent data we have shows that for those who have the bivalent vaccine, they have a three-fold lower risk of dying than those who don’t,” he added.

There’s a Reason Why You’re Feeling SAD

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If you’ve been feeling down, sleepy, or hopeless, even with all the holiday merriment going on around you, our primary care concierge doctors in Jupiter want you to know you’re not alone. Health experts estimate that seasonal affective disorder (SAD), or the “winter blues,” affects about five percent of the U.S. population.

SAD is more than just the “winter blues,” according to the American Psychiatric Association (APA). The symptoms can be distressing and overwhelming, and can interfere with daily functioning, the APA reports. 

Affecting more than 10 million Americans, symptoms of the condition usually begin in October or November and begin to subside in March or April. However, some patients don’t feel fully back to normal until early May.

SAD may begin at any age, but it typically starts when a person is between the ages of 18 and 30 and seems to affect women more than men.

Symptoms

The APA lists the following symptoms associated with SAD:

  • fatigue, even with excessive amounts of sleep
  • weight gain associated with overeating and carbohydrate cravings
  • feelings of sadness or depressed mood
  • marked loss of interest or pleasure in activities once enjoyed
  • loss of energy
  • an increase in restless activity (e.g., hand-wringing or pacing)
  • slowed movements and speech
  • feeling worthless or guilty
  • trouble concentrating or making decisions
  • thoughts of death or suicide or attempts at suicide.

The severity of such symptoms can vary from person to person, and not everyone will experience all these symptoms.

Likely Causes

While no one is certain what causes SAD, the lower amounts of sunlight in fall and winter are believed to lead to a biochemical imbalance in the brain, impacting the body’s circadian clock, which triggers sleep and wake cycles.

This process affects the output of serotonin, the so-called “mood” hormone. Studies have shown that the circadian-related output of serotonin drops markedly with the decrease in light during the winter. It also increases the level of melatonin, a hormone secreted by the pineal gland that regulates the sleep cycle.

The cause of SAD may have an ancient survival connection, as humans learned to restrict activity when food sources were scarce. The tendency may still be hardwired into our biology, and people can experience symptoms on a sliding scale from barely noticeable to full-blown clinical depression.

Risk factors include a family history of SAD or another form of depression, having major depression or bipolar disorder, and having lower levels of vitamin D. Vitamin D is believed to promote serotonin production.

Treatment

SAD can be effectively treated in a number of ways, including through the use of light-box therapy, which employs specially built full-spectrum lamps to alleviate symptoms. The NIMH reports that this type of therapy has been a mainstay for treating SAD since the 1980s.

In this treatment, a person sits in front of a very bright lightbox (10,000 lux) every day for about 30 to 45 minutes, usually first thing in the morning, from fall to spring. The light boxes, which are about 20 times brighter than ordinary indoor light, filter out the potentially damaging UV light, making this treatment safe for most people.

However, those with certain eye diseases or people taking certain medications that increase their sensitivity to sunlight might need other treatment types.

Other approaches include the use of antidepressants such as Paxil and Prozac, or cognitive behavioral therapy (CBT), a type of talk therapy aimed at helping individuals learn how to cope with difficult situations. In addition, the U.S. Food and Drug Administration (FDA) has also approved another type of antidepressant specifically for SAD: bupropion. In extended-release form, it is taken daily from fall to spring to prevent major depressive episodes.

Self-care

Meanwhile, there are steps you can take to help mitigate milder cases.

1. Stay active outdoors

Exposure to early morning light has been shown to be the most effective at reducing symptoms, as has regular exercise. An early morning walk or run might be all you need to help alleviate your symptoms.

2. Let in the light

If you can’t get outside, at least let the sunshine in as much as possible. Open blinds and drapes first thing in the morning, and keep them open all day. If you can, arrange your home or office so you’re exposed to as much sunlight as possible during the day (but remember that the sun’s harmful UV rays can penetrate glass, so use sunscreen if you’re actually sitting in the sun all day).

3. Eat right

Simple carbs and sugars wreak havoc with your blood sugar, thereby affecting your mood. Lean meats, fruits, vegetables, nuts, and complex carbohydrates will help to keep your brain functioning properly.

4. Take it easy

Don’t try to do too much, which can add to feelings of being overwhelmed. Do what you can, and postpone the rest, or ask friends and family for help with your to-do list.

5. Stay connected

Studies have shown that connecting with others helps improve mood: volunteering, getting together with friends and family, and participating in group activities, are some possibilities.

If your symptoms are interfering with your daily life, let us know. We can help evaluate your symptoms and recommend the right therapy.

flu season

Experts Predict a Severe Flu Season, So Get Vaccinated Now

, Health Basics, News, Preventative Health, Vaccinations

If you hear the word “vaccine” and automatically think of COVID-19, our concierge primary care doctors in Jupiter don’t blame you. But there’s another virus lurking on our shores: the annual influenza outbreak, which deserves our attention now.

You can be forgiven for thinking we no longer had to worry about the flu because, for the last two years, it all but disappeared. This is largely due to all the hand washing, social distancing, and mask-wearing we practiced during the pandemic.

But unfortunately, those sensible health precautions are pretty much behind us now, and all signs point to a worse-than-normal flu season. In fact, we’ve already seen scattered reports of cases around the country. And remember that many cases go unreported because people typically recover at home without being officially tested and recorded.

Ominous Signs

The reason experts are expecting a more severe 2022-23 flu season is that they’re looking to Australia, which undergoes its flu season before ours. 

That country is just concluding its worst season in five years, with cases reported to be three times higher than normal. Their season also began two months sooner than it typically does, meaning it is expected to arrive sooner than usual here, as well.

“The Southern Hemisphere has had a pretty bad flu season, and it came on early,” Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, told Bloomberg News late last month.

“Influenza, as we all have experienced over many years, can be a serious disease,” he added, “particularly when you have a bad season.”

Dr. Frank Esper, a pediatric infectious disease specialist at the Cleveland Clinic, echoed those warnings.

“This year we expect it to be a very big flu season and that the flu season [will be] even worse in the younger groups [than] it was in years past,” he told Cleveland’s Fox8. 

We’re Not Prepared

For the last two years, we have rightly been focused on avoiding COVID-19, which has killed well over one million Americans to date. But influenza also presents a danger, especially to very young, pregnant women, those with chronic conditions, and the elderly.

In 2019, the last year that we actually had a notable flu season, nearly 61,000 Americans died from the flu, including 129 children. There were approximately 42.9 million cases of the flu, with 647,000 of those requiring hospitalizations. And that was considered a mild season (although it was the longest season in a decade, beginning in October and ending in May).

In addition, because of the demise of COVID-19 restrictions in general, we could get hit even harder.

“The thought is when the COVID pandemic hit, we started masking up and everyone started socially distancing, schools were closed for a whole year,” Esper said.

“Flu just nose-dived. It almost got to the point where there was no flu.” 

But because we haven’t been exposed to it lately, we are even more vulnerable to its effects, making it harder to fight off.

“Usually, we see the flu every year. Our immune systems are ready for it. When you haven’t seen the flu in two or three years, that means our immune systems may be a little slower,” he explained.

Double Whammy?

Then there’s the possibility of a “twindemic,” or a severe flu season that strikes at the same time as an uptick in coronavirus activity. This is a distinct possibility because both viruses tend to increase circulation when people spend more time indoors in the colder months, and immunity from earlier vaccinations or infections is beginning to wane, especially in those who haven’t had a recent coronavirus booster.

In fact, we’ve already seen an increase in COVID-19 cases across the country in the last two weeks, according to data provided by the Mayo Clinic.

So the Centers for Disease Control and Prevention (CDC) reports that getting a flu shot this year is recommended as “the first and most important step in protecting against flu viruses,” while at the same time reducing the burden of flu hospitalizations and deaths.

“An influx of hospitalizations from COVID-19 and the flu could stress the healthcare system and impact staffing if any healthcare workers are out sick,” Soniya Gandhi, associate chief medical officer at Cedars-Sinai, told Cedars-Sinai Newsroom.

The Time is Now

Because of all the signs that the flu season here could start early, it’s important to receive your vaccine as soon as possible, since it takes at least two weeks to achieve full immunity.

“The bottom line is that you don’t want to wait until you’re already going to be at risk of getting influenza to get vaccinated,” Dr. Albert Ko, an infectious disease physician and professor of public health, epidemiology, and medicine at Yale School of Public Health, told NBC’s TODAY.

And we’ve seen with COVID-19 that vaccines work to reduce the severity of such illnesses, not only in individuals but also in those around them who either can’t receive the vaccine or who don’t respond well to it.

Remember that if you haven’t yet received your omicron booster, you can get both shots at the same time, one in each arm.

“The flu and COVID-19 vaccinations are important on a personal level, and they’re critical from a public health standpoint,” Gandhi said.

Coronavirus Pandemic

New Guidance on COVID-19 Can Be Confusing

, , , , , , COVID, Disease, Health Basics, Healthy Living, Lifestyle, News, Preventative Health, Vaccinations

Sometimes it seems as though we need a spreadsheet to keep track of all the changing information and recommendations on COVID-19.

  • Masks/no masks?
  • Boosters? Maybe not, maybe now, maybe later.
  • Quarantine? Yes, no, who, and how long?

Our primary care concierge doctors in Jupiter don’t mean to criticize the researchers and public officials who are responsible for keeping us healthy. The SARS-CoV-2 coronavirus is, after all, a disease we’d never seen until early in 2019. No one knew how to deal with it.

And thanks to the combined efforts of scientists around the world, we’ve made tremendous strides in the effort to combat it.

But one thing few counted on was “pandemic fatigue,” which meant many people rapidly grew tired of taking precautions and radically altering their lifestyles to help stem the spread of COVID-19.

Which may be what’s behind the latest guidance from the Centers for Disease Control and Prevention (CDC). (https://www.cdc.gov/media/releases/2022/p0811-covid-guidance.html) 

A new approach

This month the CDC relaxed many of its coronavirus recommendations, leaving measures to battle to limit viral spread largely up to individuals.

According to The Washington Post:

  • “No longer do schools and other institutions need to screen apparently healthy students and employees as a matter of course.
  • “The agency is putting less emphasis on social distancing—and the new guidance has dropped the ‘six-foot’ standard.
  • “The agency’s focus now is on highly vulnerable populations and how to protect them—not on the vast majority of people who at this point have some immunity against the virus and are unlikely to become severely ill.”

In releasing the new guidance, the CDC cited improved tools like vaccination, boosters, and treatments to better protect ourselves from the virus.

“We also have a better understanding of how to protect people from being exposed to the virus, like wearing high-quality masks, testing, and improved ventilation,” Greta Massetti, a CDC epidemiologist, said in a statement.

“This guidance acknowledges that the pandemic is not over, but also helps us move to a point where COVID-19 no longer severely disrupts our daily lives,” she added.

Isolation changes

In one fairly substantial shift, for example, the CDC no longer recommends quarantine if you’re up to date with your vaccines and have been exposed to COVID-19. Instead, you should mask for 10 days and get tested on Day Five.

Additional CDC guidance on isolation includes the following:

  • If you’ve tested positive and have a healthy immune system, regardless of your vaccination status, you should isolate yourself for five days. On Day Six, you can end isolation if you no longer have symptoms or have not had a fever for 24 hours and your symptoms have improved.
  • Once isolation has ended, you should wear a high-quality mask through Day 10. If you test negative on two rapid antigen tests, however, you can stop wearing your mask sooner.
  • Until Day 11 at least, you should avoid visiting or being around anyone who is more likely to have severe outcomes from COVID-19, including the elderly and people with weakened immune systems.

These changes stem from a new statistic, according to Massetti: 95 percent of the U.S. population has at least some level of immunity against the virus, either from vaccination or previous infection.

What about boosters?

As for booster shots, the U.S. Food and Drug Administration (FDA) finally decided last month against allowing adults younger than 50 to become eligible for a second booster vaccine (for a total of four mRNA shots).

Currently, only those age 50 and older and children at least 12 years old with impaired immune systems can get a second booster.

This is because the agency expects to have reformulated mRNA boosters available by next month that will contain components from both the original virus and its variants, as well as from the currently circulating (and highly contagious) omicron subvariants BA.4 and BA.5.

Meanwhile, the FDA still recommends that anyone under age 50 receive a single booster shot, and people older than 50 or those with weakened immune systems receive a second mRNA booster.

The mask question

No one likes wearing masks, especially in the heat. However, our primary care concierge doctors believe it’s better to err on the side of caution, especially if you’re immunocompromised or older than 65.

Especially given the new CDC guidance revisions, there’s no harm in wearing a mask in crowded indoor situations with poor ventilation.

It’s true that we now have effective treatments for COVID-19, but given the risk of long COVID—one recent study found that as many as one in every eight people who contracted it had lingering symptoms—what’s the point in taking unnecessary chances?

It’s up to you, of course, but in a recent interview with The Post, Ziyad Al-Aly, an epidemiologist at Washington University in St. Louis, compared the current state of the country to “the Wild West.”

“There are no public health measures at all,” he told the paper.

“We’re in a very peculiar spot, where the risk is vivid and it’s out there, but we’ve let our guard down and we’ve chosen, deliberately, to expose ourselves and make ourselves vulnerable.”

monkeypox

Why Monkeypox Is Not Like COVID-19

COVID, Disease, Lifestyle, News, Uncategorized, Vaccinations

Last month, the World Health Organization (WHO) declared the newly spreading monkeypox virus a global health emergency.

This has prompted many to fear we’re heading into another coronavirus situation, as our concierge primary care doctors in Jupiter have found from talking with our patients.

While this is a debilitating, painful, and—occasionally—deadly virus, there are many reasons why it’s very dissimilar to the SARS-CoV-2 virus, the virus that causes COVID-19.

The history is different

Although both originated as “zoonotic” diseases—that it, they began in animals and spread to humans—we have a far longer history with monkeypox, meaning we know more about it than we did when the coronavirus first appeared.

According to the Centers for Disease Control and Prevention (CDC), monkeypox was first discovered in 1958 when two outbreaks of a pox-like disease occurred in colonies of monkeys kept for research, thereby giving the disease the name “monkeypox.” Its typical animal hosts, however, are rodents and other small mammals.

The first human case of monkeypox was recorded in 1970 in the Democratic Republic of Congo during a period of intensified effort to eliminate smallpox. Since then, monkeypox has been reported in humans in other central and western African countries.

Although relatively new to the U.S., a large monkeypox outbreak occurred here in 2003 as a result of imported rodents.

Transmission is different

Next, the ways the two viruses are transmitted are completely different.

Unlike the largely airborne transmission of SARS-CoV-2 through aerosols that linger in the air, the monkeypox virus can only be spread through close contact with an infected person or animal, or materials such as bedding or towels that are contaminated with the virus.

In addition, monkeypox appears to be far less transmissible than COVID-19. One study found that just three percent of those in close contact with an infected person would develop monkeypox.

It appears at this time to be spreading primarily among gay and bisexual men following sexual encounters, but anyone who comes into close and prolonged, direct contact with the pox sores can become infected.

Even women, and at least two children, have been reported to have contracted monkeypox, as a result of being in close proximity to men who have sex with other men.

The symptoms are different

Unlike the stealth infections of the coronavirus, it’s very apparent when a person is infected with monkeypox. As with COVID-19 and other viruses, they develop fever, headache or body aches, chills, muscle aches, and exhaustion.

These symptoms are also similar to those of smallpox, a cousin of monkeypox, with one difference:

“A feature that distinguishes infection with monkeypox from that of smallpox is the development of swollen lymph nodes,” the CDC says.

Otherwise, however, both smallpox and monkeypox exhibit the same signature fluid-filled lesions (the so-called “pox”), which the coronavirus doesn’t produce. Some individuals have these sores all over the body, while others may have only a single lesion. This rash can be extremely painful.

The vaccines are different

When COVID-19 first appeared two-and-a-half years ago, it was a brand new virus (i.e., “novel” coronavirus).

We knew nothing about it, and at the time had no way to combat it in the form of either effective treatments or vaccines.

Because of our long history with monkeypox, however, we do have vaccines and antiviral treatments. Monkeypox and smallpox come from the same family of viruses (although monkeypox is not as severe as smallpox). That has allowed us to utilize the stockpile of smallpox vaccines and antivirals to fight monkeypox.

And, unlike the coronavirus vaccines, the vaccines for monkeypox are effective even after infection, if given within four days of exposure. Even if the vaccine is given as late as two weeks after exposure, it can still lessen the likelihood of severe illness.

Not to worry?

Does all this mean we don’t have to panic about monkeypox? Panic is never a good idea because it prevents thoughtful responses in a crisis. But at this time the monkeypox outbreak still appears to be confined largely to men who have sex with men and those who are closest to them and who may come in contact with the open sore or infected linens.

If you fall into one of those categories, it’s important to take precautions until the supply of vaccines and antivirals becomes sufficient to cover everyone at high risk of exposure, because cases are spreading rapidly in the U.S. At the end of July, the Centers for Disease Control and Prevention (CDC) reported more than 3,500 confirmed cases but noted that is probably a significant undercount.

Experts advise that, if you’re at risk, you temporarily reduce your number of sexual partners, reconsider sex with new partners, and exchange contact details with any new partners to enable follow-up, if necessary.

Infected people are encouraged to self-isolate from other humans as well as pets, and to wear a mask and long clothing over any sores.

Although there is currently a limited supply of vaccines in the U.S., the government has purchased 2.5 million doses, which should be available in the coming weeks. This means it isn’t yet enough available to offer shots to all high-risk individuals.

So until there is, take precautions, and let us know if you think your symptoms might be those of monkeypox. It’s a painful, debilitating, and sometimes deadly disease, but we can treat it if it’s caught in time.

flurona

What is the Double-Trouble ‘Flurona’

, , , , , , News, Preventative Health, Vaccinations

Just when we were beginning to think we could see the light at the end of the tunnel on COVID-19, it turns out that the light might be a train coming the other way. Or maybe not. But all signs are pointing to the possibility of a “twindemic” of the flu and the coronavirus hitting at the same time this winter.

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