3 ms·
"Some people had antibodies that react with SARS-CoV2 prior to January 2020" isn't great evidence that the virus itself was present prior to 2020. There's some
by khuey 6y ago
"Some people had antibodies that react with SARS-CoV2 prior to January 2020" isn't great evidence that the virus itself was present prior to 2020. There's some amount of cross-reactivity between antibodies to other human coronaviruses and SARS-CoV2.
- jaclaz 6y agoBesides that finding, there is the other more recent article, about the actual RNA found.