Quote Originally Posted by Buffalobiian View Post
Long term immunity would be tricky since SARS-COV1 hasn't even gotten a vaccine yet after 5+ years. That said, that virus never had the same drive to develop a vaccine like this one.
There're apparently many huge efforts to develop Covid-19 vaccines all over the world. I've no idea if anyone seriously bothered to try with the old SARS in the first place.