... While it’s true that the virus variants are a significant public health concern, the unrelenting focus on each new variant has created undue alarm and a false impression that vaccines don’t protect us against the various variants that continue to emerge.

“I use the term ‘scariants,’” said Dr. Eric Topol, professor of molecular medicine at Scripps Research in La Jolla, Calif., referring to much of the media coverage of the variants. “Even my wife was saying, ‘What about this double mutant?’ It drives me nuts. People are scared unnecessarily. If you’re fully vaccinated, two weeks post dose, you shouldn’t have to worry about variants at all.”

How Safe Are You From Covid When You Fly? As vaccines become widely available and restrictions are eased, millions of people are flying again, raising questions about just how safe it is now to board a flight. The New York Times

More people are flying every day, as Covid restrictions ease and vaccinations accelerate. But dangerous variants have led to deadly new outbreaks, raising questions about just how safe it is to travel now.

In most single-aisle models, you are constantly breathing a mixture of fresh and recirculated air. ...