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Published on 6 May 2022

Reports of suspected adverse reactions to COVID-19 vaccines in Switzerland – update 25

Bern, 6.5.2022 - Up to 3 May 2022, Swissmedic evaluated 15,228 reports on suspected adverse drug reactions (ADRs). 9,515 (62.5 %) were reported to Swissmedic as “not serious”, while 5,713 suspected cases (37.5 %) were classified as «serious».1 The majority of the reports involved more than one reaction. In total, 47,647 reactions were reported, corresponding to an average of 3.13 reactions per report.