[prydey]

Originally Posted by roddy1960

Do these viruses get wiped out more or less completely once the vaccine is available or do they just hang around in the background something like flu and keep mutating a bit like flu does with different strains ?. I thought I heard a mention somewhere in the past week or two that there may already be different strains of the virus or that there were concerns it might become that . Can't remember which .

here to stay