Antibodies play a major role in neutralizing pathogens and preventing illness following infection of the host. In the current pandemic of the coronavirus disease 2019 (COVID-19), the levels of ...
Serum samples obtained from unvaccinated persons after infection with the B.1.1.7 (alpha), B.1.351 (beta), or B.1.617.2 (delta) variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ...