The most common side effects of the Covid-19 vaccines are pain or tenderness at the injection site, says an article on BBC.
Other side effectsRoughly one in four people had wider effects like fever, headache, nausea, and fatigue. But these only lasted on average for one day.
Safe and effectiveConfidence in the vaccines has continued to grow since the end of last year, with more than 80% saying they believe the vaccines are safe and effective, compared with about 70% who said the same towards the...
https://mfame.guru/sore-arm-and-headache-most-common-side-effects-of-covid-vaccine/