RT @gulf_news: COVID-19: Even mild case of virus may confer some immunity: study https://t.co/aHRUGVYObt

COVID-19: Even mild case of virus may confer some immunity: study https://t.co/aHRUGVYObt

— Gulf News (@gulf_news) May 26, 2020

from Twitter https://twitter.com/GeesacAntony

May 26, 2020 at 10:39PM