3 ms·
If in the USA, getting close to 90% have been exposed to Covid enough to have developed nucleocapsid antibody: https://covid19serohub.nih.gov/ https://covid19se
by peteradio 4y ago
If in the USA, getting close to 90% have been exposed to Covid enough to have developed nucleocapsid antibody: https://covid19serohub.nih.gov/ https://covid19serohub.nih.gov/ The assumption that you are Covid naive is a bad one.