Similar or different type of vaccine as booster ● Homolo | UPDATES IN MEDICINE
Similar or different type of vaccine as booster
● Homologous and Heterologous Covid-19 Booster Vaccinations
Participants who had been fully vaccinated with current Covid-19 vaccines received homologous or heterologous boosters, and their immune response was measured on days 15 and 29. Homologous boosters increased neutralizing antibody titers by a factor of 4 to 20, whereas heterologous boosters increased titers by a factor of 6 to 73.
