A 25-year-old man becomes first in the U.S. to contract coronavirus twice with second infection ‘more severe’ – CNBC

Dr. Sonia Macieiewski (R) and Dr. Nita Patel, Director of Antibody discovery and Vaccine development, look at a sample of a respiratory virus at Novavax labs in Rockville, Maryland on March 20, 2020,… [read more]

Leave a Reply

Your email address will not be published. Required fields are marked *