Den berömda "flockimmuniteten".....

Australian kids baffle doctors after developing Covid-19 antibodies without ever testing positive

rt.com

Australian kids baffle doctors after developing Covid-19 antibodies without ever testing positive

https://www.rt.com/news/507049-australian-kids-asymptomatic-coronavirus-antibodies/?fbclid=IwAR3u-ZtT5hwO7xgKP-CHEmi5PMIxolP2tEYe-spRUmiY53xvdcCAnhdbF5Y