3 ms·
I wonder if having had different less deadly coronaviruses also gives some immunity?
by andy_ppp 5y ago
I wonder if having had different less deadly coronaviruses also gives some immunity?
- randymercury 5y agoThat was a theory around why certain countries have fared relatively well, places like Cambodia and Vietnam. Their populations could have been exposed to similar viruses and would have had some built in immunity.
- rpmisms 5y agoI saw someone citing this a few days ago: having had the common cold recently can lessen your covid symptoms. He didn't source it, but on its face, it seems to make sense.