Past Covid infection gives some immunity but may still carry and transmit virus #1 Post by neosenate » Thu, Jan 14, 2021, 9:17 AM UTC Past Covid infection gives some immunity but may still carry and transmit virusgov.uk
Re: Past Covid infection gives some immunity but may still carry and transmit virus #2 Post by transfire » Thu, Jan 14, 2021, 9:41 AM UTC Nice setup for an annual vaccine.