3 ms·
What I am really scared of is mutation of certain disease due to a lack of heard immunity. I thought it was logical that mutation of certain viruses poses a thr
by itissid 8y ago
What I am really scared of is mutation of certain disease due to a lack of heard immunity. I thought it was logical that mutation of certain viruses poses a threat, even to vaccinated people within the heard, in a population where heard immunity is compromised?