http://www.newsweek.com/who-eligible-covid-boosters-where-get-one-omicron-variant-fears-cdc-1654325

In response to the emergence of the Omicron COVID variant, classified as a variant of concern by the World Health Organization (WHO) on Friday, the Centers for Disease Control and Prevention (CDC) has revised its vaccination advice.

CDC director Dr. Rochelle Walensky said in a statement on Monday: "Today, CDC is strengthening its recommendation on booster doses for individuals who are 18 years and older.