Home Videos Biden: COVID-19 omicron variant a cause for concern, not panic | DW News Biden: COVID-19 omicron variant a cause for concern, not panic | DW News Nov 30, 2021 comments off Tweet on Twitter Share on Facebook Pinterest This is my first link This is my second link This is my third link angela merkel booster shots Christian Lindmeier Coronavirus COVID-19 DW News germany joe biden Omicron south africa WHO