Vince Coglianese @VinceCoglianese
Dear health officials: So some percentage of the population has immunity to COVID-19, without ever contracting thi… https://t.co/vXUMl5wvlM — PolitiTweet.org
Alessandro Sette @SetteLab
#SARSCoV2 reactive CD4 T cell response have been identified in unexposed humans. We now provide direct evidence tha… https://t.co/7zYOGbGShx