How Long Does Immunity Last After COVID-19? What We Know
https://www.healthline.com/health-news/how-long-does-immunity-last-after-covid-19-what-we-know
How long immunity lasts can depend on many factors, including whether it is natural, vaccine-induced, or hybrid, among others. There isn’t a specific length of … After a person acquires a virus, the immune system retains a memory of it.
How long immunity lasts can depend on many factors, including whether it is natural, vaccine-induced, or hybrid, among others. There isn’t a specific length of …
After a person acquires a virus, the immune system retains a memory of it.
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