Surgeon General Vivek Murthy called for people to be "more vigilant" on Sunday in light of the omicron variant reaching the U.S., but advised against panicking.
Surgeon general: Our enemy is the virus It is not one another thehill.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thehill.com Daily Mail and Mail on Sunday newspapers.
Surgeon general: I am worried for what is to come thehill.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thehill.com Daily Mail and Mail on Sunday newspapers.