![Don't take pain relievers before your COVID-19 vaccine, experts say, warning it could make the shot less effective](https://cdn.newsserve.net/ONPglobe256.png)
Don't take pain relievers before your COVID-19 vaccine, experts say, warning it could make the shot less effective
Over-the-counter pain relief like ibuprofen may blunt parts of the immune system you want the vaccine to activate. Use a cold compress for a sore arm.
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