Vaccinated but Still Got COVID? A New Study Helps Explains Why

A Japanese study has found that one group of people lose vaccine protection more quickly than others, even though they begin with higher antibody levels. Two healthcare workers receive COVID-19 vaccines on the same day. Both develop strong antibody responses at first, but six months later, one remains protected while the other becomes infected. A [...]

from SciTechDaily https://ift.tt/S07ajOy