Single COVID-19 vaccine dose boosts antibody levels in individuals with prior SARS-CoV-2 acquisition
One Dose Could Be Enough If You Had COVID First
A cross-protocol analysis of six phase 3 trials in individuals with and without prior SARS-CoV-2 acquisition found that a single COVID-19 va…
People who had COVID before getting vaccinated often need only one shot to reach antibody levels matching two doses for others.