Fatigued, frustrated and frazzled by five surges over two years, some parts of the U.S. population have decided to simply live with the coronavirus and move on.
The study shows that wearing any kind of mask in indoor public places significantly lowers the odds of becoming infected with the coronavirus, with N95 or KN95 masks providing the best protection.
The descendant, known as BA.2, is spreading. The World Health Organization recommended Monday that health officials evaluate it separately from the original version of omicron, known as BA.1.
Plaintiffs in a two-year-old lawsuit say emails show executives worked behind the scenes on a policy that would take more human livers from rural areas and send them to big-city transplant centers.
Just 23 percent of pregnant women have received at least one shot of vaccine. The CDC advice applies to all three vaccines, though the one-shot Johnson & Johnson version has not been studied as much as the versions produced by Pfizer-BioNTech and Moderna.