Covid-19: NPRA reports fewer adverse events after booster shots compared to primer doses
PETALING JAYA: Booster shots have lower rates of adverse events following immunisation (AEFIs) at only 0.1 cases reported per 1,000 doses, even lower than the number reported after primer doses, which stands at 0.4 cases every 1,000 doses.
Source: thestar.com.my