Analysis

COVID-19 damages brain without infecting it, study suggests Brain abnormalities could explain the confusion and delirium of severe COVID-19. CIDRAP

Although SARS-CoV-2 probably does not infect the brain, it can damage it significantly, a new study of autopsies of 41 COVID-19 patients finds.

... 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.”