When do side effects happen from COVID-19 vaccines? | Science | In-depth reporting on science and technology | DW | 07.10.2021

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Science

When do side effects happen from COVID-19 vaccines?

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.

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