When do side effects happen from COVID-19 vaccines? | Science | In-depth reporting on science and technology | DW
Side effects from COVID-19 vaccines are really, really rare. But, if you're one of the unlucky ones, when would you find out? Also, the "supermarket question" has now been answered, and a few dozen mice had BioNTech-Pfizer injected right into their tails — and may have helped solve the heart inflammation mystery.
Source: dw.com