Quote:
Originally Posted by Ghost Econ
So, the billion dollar question is, how until the vaccine dose loses efficacy.
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They are studies going on right now addressing that question. Some of the folks who got the clinical trial vaccines (which started pretty much a year ago) are in the clinical trials for determining when boosters are needed.
From what I've read, coronaviruses do not mutate like influenza viruses, so while we will probably need boosters because our immunity naturally wanes, it isn't gonna be like we need a totally new shot every year.