The prime minister reimposed a mask mandate, saying ‘there are many things we just cannot know.’ https://ift.tt/3CWsCkk World New York Times November 26, 2021 at 07:00PMU.K. confirms two cases of the Omicron coronavirus variant.

By Aina J. Khan and Isabella Grullón Paz from NYT World https://ift.tt/3CWsCkk
https://ift.tt/3CWsCkk New York Times