After a federal mandate was struck down, the major carriers said masks would be optional on their domestic flights.
Tag: Coronavirus Omicron Variant
-
China and Russia Are Giving Authoritarianism a Bad Name
Moscow overreached on Ukraine and Beijing on Covid, and now they’re paying for their hubris.
-
Philadelphia Mask Mandate Back in Effect as Coronavirus Cases Rise
A sharp increase in new infections triggered the return of indoor mask rules a little more than a month after they were lifted.
-
Pfizer Says Booster Strengthens Immune Response for Children 5 to 11
Pfizer and BioNTech will soon ask the Food and Drug Administration for emergency authorization of Covid booster doses for that age group, the companies said.
-
Are There Better Ways to Track Covid Cases?
An increasing reliance on at-home testing and the closings of mass testing sites are making official case counts less reliable, scientists say.