Tweet from profvrr at August 21, 2021 at 07:02AM
In this #COVID19 update Dr Griffin on pediatric household transmission, rapid antigen testing, shedding in vaxxed individuals, FDA EUA for third dose, fax mandate for NYS, effect of mRNA vaccines vs hospitalization, no benefit from early convalescent serum https://t.co/tJCBRZrgLR https://t.co/xjNfQWZh8j
— Vincent Racaniello (@profvrr)
Aug 21, 2021
from http://twitter.com/profvrr