3 ms·
There are many reports of natural immunity waning [1][2] and they are not only about antibody levels but the actual probability of a reinfection. I never said n
by selcuka 5y ago
There are many reports of natural immunity waning [1][2] and they are not only about antibody levels but the actual probability of a reinfection. I never said natural immunity is worse (or better) than vaccines, but it definitely gets weaker over time.
[1] https://www.cdc.gov/media/releases/2021/s0806-vaccination-protection.html https://www.cdc.gov/media/releases/2021/s0806-vaccination-pr...
[2] https://apps.who.int/iris/bitstream/handle/10665/341241/WHO-2019-nCoV-Sci-Brief-Natural-immunity-2021.1-eng.pdf https://apps.who.int/iris/bitstream/handle/10665/341241/WHO-...