Support Ukraine I Stand With Ukraine Ukrainian USA Heartbeat Tee Shirt
I someone recover, without use of medications, that person is proven to be immune at the point of recovery (applies to all corona and similar viruses). It was the persons own immune system that defeated the infecting virus. The immune system will for some time retain that capability and defeat any new viruses entering the body before becoming infected. This is obvious when looking at a family where they infect each other, but those first infected do not become infected again. The remaining question is for how long the the immunity is retained. That it vanes is clear but the rate is largely unknown. Depending on how body built up its defense and memory of it it can vane in a couple of weeks or most of it retained for 40 years. There is also the aspect of how fast the virus strains differ and mutates. Experience so far indicate vast majority retain very good protection for at least 6 months, which in turn hints at good protection for at least a few years,
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