@seanm4c @Makinflipeflop there is research being done about how many people have been infected without knowing it. It is ongoing.
An example: https://www.cdc.gov/mmwr/volumes/71/wr/mm7117e3.htm #seroprevalence of #InfectionInduced #SARSCoV2 #antibodies #COVID
#covid #antibodies #sarscov2 #infectioninduced #seroprevalence