It depends which scientific study you take. The Imperial report ignores the T-cell factor which other studies have said is important. This one for instance:
https://news.ki.se/immunity-to-covid...sts-have-shown
It depends which scientific study you take. The Imperial report ignores the T-cell factor which other studies have said is important. This one for instance:
https://news.ki.se/immunity-to-covid...sts-have-shown