CDC has added another week of HCoV surveillance. HCoV-NL63 has turne back up and HCoV-OC43 has continued to rise sharply. HCoV-229E rise continues too.https://t.co/g44WmAvw60 pic.twitter.com/tz7qVzH9Vc— Phil Kerpen (@kerpen) April 15, 2021
CDC has added another week of HCoV surveillance. HCoV-NL63 has turne back up and HCoV-OC43 has continued to rise sharply. HCoV-229E rise continues too.https://t.co/g44WmAvw60 pic.twitter.com/tz7qVzH9Vc