3 ms·
There are viruses where immunity to one strain makes subsequent infections with other strains much worse[0]. So far there only seems to be one strain of SARS-Co
by jniedrauer 6y ago
There are viruses where immunity to one strain makes subsequent infections with other strains much worse[0]. So far there only seems to be one strain of SARS-CoV-2, but it's definitely a risk worth considering.
[0]: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4333201/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4333201/