Quercetin has been in the news lately, particularly as one of many potential therapeutics that might have some benefit in the prevention or treatment of COVID infection. Is there anything to this?
A panel of U.S. health advisers on Tuesday endorsed kid-size doses of Pfizer’s COVID-19 vaccine, moving the U.S. closer to beginning vaccinations in children ages 5 to 11.
More COVID-19 booster shots may be on the way -- but when it’s your turn, you’ll get an extra dose of the original vaccine, not one updated to better match the extra-contagious delta variant.
The Food and Drug Administration is wrestling with whether and when to offer another dose of the single-shot Johnson & Johnson COVID-19 vaccine, while a new study out Wednesday raises the prospect that using a different brand as the booster might work better.
For the first time, the Food and Drug Administration on Tuesday authorized an electronic cigarette, saying the vaping device from R.J. Reynolds can help smokers cut back on conventional cigarettes.