COVID-19

Long COVID will take a toll on the nation's healthcare system for the foreseeable future, but we can reduce new cases by treating acute COVID infections with a commonly prescribed, inexpensive medicine.
The ability of masks, especially high-quality ones, to prevent the transmission of respiratory infections, including COVID-19, is incontrovertible, but some commentators have come unglued on the subject.
There are plenty of reasons for skepticism about medical studies. Some are poorly designed or performed, and some conclusions are totally implausible. In addition, some interpretations of them are intentionally misleading, and some studies need not have been done at all.
Our lives today have become politicized by many issues, including vaccination. Research shows that Republicans largely ally with the anti-vax stance, following the example of their national leader, while Democrats lined up to take the jab.  Does it matter whether you resist vaccination because of “the (false) science” or “the politics?” The answer is yes. Let’s focus on the politically averse, 60% of the anti-vax population.
Mandating vaccination isn’t the greatest governmental policy. Catherine the Great knew that back in 1768 – more than two hundred and fifty years ago. Maybe politicians should look to history for ideas on what works when influencing population behavior. Perhaps they should also eschew involving themselves in scientific matters where they are ignorant.
If you're sick and tired of hearing about yet another Omicron subvariant taking over the world you're not alone. But there is one subvariant called Centaurus, aka B.27.5, that provides a fascinating example of how a seemingly-minuscule mutation can have a profound effect on the virus. And, at no extra cost, a Dreaded Chemistry Lesson From Hell! Plus a gratuitous shot at Dr. Oz.
What is being called "Paxlovid rebound" is not uncommon. In fact, President Biden experienced just this after a course of the drug. What should be done? Drs. Henry Miller and Josh Bloom discuss just this.
How are politicians similar to bacteria? ACSH advisor Dr. Henry Miller explains.
Paxlovid, the most effective Covid drug to date has its share of critics. But is the criticism fair? Drs. Henry Miller (an ACSH advisor) and Josh Bloom examine the benefits and limitations of the drug.
Environmental Working Group claims that "obesogenic" chemicals are helping to make everybody fat. Is EWG correct? Next, do we need a COVID booster shot that specifically targets Omicron sub-variants?
There's been a lot of news, some of it fear-mongering, about Pfizer's Covid drug Paxlovid. Some people are having their symptoms return after completing the five-day course. Does that mean there is something wrong with the drug, or it's simply a property of the virus? Drs. Henry Miller and Josh Bloom try to provide an answer in Issues & Insights.
A recent study showed that Pfizer's Paxlovid, the most effective Covid drug, failed to prevent infection when given to people who were exposed to the virus but had not yet become infected. Bad news, right? Actually, no - it's quite the opposite. Here's why.