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Published on 8 April 2022

Reports of suspected adverse reactions to COVID-19 vaccines in Switzerland – update 24

Bern, 8.4.2022 - Up to 5 April 2022, Swissmedic evaluated 14,624 reports on suspected adverse drug reactions (ADRs). 9,133 (62.5 %) were reported to Swissmedic as “not serious”, while 5,491 suspected cases (37.5 %) were classified as «serious».1 The majority of the reports involved more than one reaction. In total, 45,637 reactions were reported, corresponding to an average of 3.12 reactions per report.