23 janvier 2022 – 11,467 reports of suspected adverse reactions to COVID-19 vaccines evaluated – the overall positive benefit-risk ratio of the vaccines remains. Up to 12 January 2022, Swissmedic evaluated 11,467 reports on suspected adverse drug reactions to COVID-19 vaccinations that occurred with a temporal link to the vaccinations. At 7,190 (62.7 %), most of the reports were classified as not serious, while 4,276 (37.3 %) reports were classified as serious.

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