Vaccination with multiple doses has been proven effective against severe COVID-19, but protection levels widely vary among individuals. This study examines the serological and immunological profiles in recipients of multiple doses of Pfizer BNT162b2 vaccine for immune markers that correlate with protection against and susceptibility for SARS-CoV-2 infection.
- Tomer Hertz
- Shlomia Levy
- Orly Weinstein
