humoral immunity

At Presser, Confused Claims Muddle Govt’s View on Boosters, Omicron Spread

Two Doses of AstraZeneca Shot Don’t Protect Against Omicron: Small UK Study

Test Shows Big Drop in Pfizer’s Neutralising Antibodies Versus Omicron

India Study Finds Covishield Is 63.1% Effective Against SARS-CoV-2 Infection

Covaxin: Why Antibody Levels After Vaccination Aren’t the Same As Efficacy

Study Finds Both Covaxin, Covishield Good – but Issues Mar Other Results