Federal officials appear to be coalescing around a plan to offer people 65 and older — and possibly some younger adults — the option of another booster, in case infections surge again soon.
The company said the vaccine produced a strong immune response in children younger than 6, but proved only about 40 percent effective in preventing symptomatic Covid-19.
Should mask rules on planes be lifted? Several British airlines have just suspended the requirement, but in the United States, the mandate, to be reviewed next month, remains. Here’s a look at where things stand.