Michigan Flu Surge: CDC Tier Reaches Peak as H3N2 Strain Drives Hospitalizations
Michigan hits the CDC's worst flu tier as hospitalizations spike with a potent H3N2 strain; vaccination urged to protect vulnerable groups.
Michigan hits the CDC's worst flu tier as hospitalizations spike with a potent H3N2 strain; vaccination urged to protect vulnerable groups.
US flu season driven by a 'super flu' variant, hospital strains rise as CDC data show sharp cases; vaccines urged.
