Posted inHealth & Wellness

No, Vaccine Side Effects Don’t Tell You How Well Your Immune System Will Protect You From COVID-19

By: Robert Finberg, University of Massachusetts Medical School If someone gets a headache or feels a bit under the weather after receiving a COVID-19 vaccine, it’s become common to hear them say something like “Oh, it just means my immune system is really working hard.” On the flip side, when people don’t notice any side […]