World Covid News: Pfizer to Seek Approval for Boosters for 16- and 17-Year-Olds November 29, 2021November 30, 2021THE NEW YORK TIMESComments Off on Covid News: Pfizer to Seek Approval for Boosters for 16- and 17-Year-Olds President Biden cautioned against panic because of the Omicron variant, as scientists said they needed weeks to understand its true threat.
