3 ms·
Are there not three variants / strains of COVID 19 too ? . It is still too early now to say for sure , it is probable that second time may not come or be as se
by manquer 6y ago
Are there not three variants / strains of COVID 19 too ? .
It is still too early now to say for sure , it is probable that second time may not come or be as severe but it is not certain
- pmoriarty 6y agoThere are variants of COVID-19, but there is no evidence that the variations are of any biological significance. There is no evidence that the variations change how infectious the virus is or how severe the illness is or how often people die from it or anything else.
- manquer 6y agoCertainly I am not suggesting there is evidence, I am just saying it too early to dismiss the possibility . There is no concrete evidence saying it won't happen either. Seasonal Flu does mutate fast enough that any immunity is typically seasonal, so it unreasonable to consider the possibility of mutation