What we know about Covid-19 reinfection so far
20 Jan, 2021 | 01:52h | UTCWhat we know about covid-19 reinfection so far – The BMJ
Commentary on Twitter
With most coronaviruses, recovery confers a degree of immunity to reinfection. But a small number of patients have caught #COVID19 for a second time.
What do we know and how worried we should be?https://t.co/NOA0TWAS2g@stokel
— The BMJ (@bmj_latest) January 19, 2021