corona vaccine News

First US COVID cases may date back to mid-December 2019

June 15, 2021 No Comments
Mary Van Beusekom | News Writer | CIDRAP News
Jun 15, 2021

Blood analysis reveals SARS-CoV-2 antibodies as early as Jan 7, 2020, indicating infection the prior month.

Mary Van Beusekom | News Writer | CIDRAP News

Jun 15, 2021
Blood analysis reveals SARS-CoV-2 antibodies as early as Jan 7, 2020, indicating infection the prior month.Read More

Leave a Reply

Your email address will not be published.