Facemask use at the Arbaeen Mass Gathering during and after COVID-19 pandemic: a naked eye survey
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Facemask use was observed systematically during the Arbaeen in 2020 and 2024. Respectively, in 2020 and 2024, 18.6% and 2.4% wore their facemasks correctly, while 10.6% and 1.3% wore them incorrectly. Despite frequent incorrect usage, facemask use was more pre... ...
