US health officials are bracing for a trio of public health concerns this winter: more infections from the Omicron variant of the coronavirus, surging infections with the Delta variant, and a “slow but steady” comeback of the flu.
US health officials are bracing for a trio of public health concerns this winter: more infections from the Omicron variant of the coronavirus, surging infections with the Delta variant, and a “slow but steady” comeback of the flu.