3 ms·
The data on long-term immunity for COVID is non-existent, that is why the experts are being cautious. However, the data on animal coronavirus vaccines (not COV
by hcknwscommenter 6y ago
The data on long-term immunity for COVID is non-existent, that is why the experts are being cautious. However, the data on animal coronavirus vaccines (not COVID) is very suggestive that yes they will be immune in a year and two. Coronaviruses do mutate but do not mutate like the flu virus does.