Increase in people's behavioural risks for contracting COVID-19 during the 2021 New Year holiday season: longitudinal survey of the general population in Japan.
Shuko TakahashiShohei YamadaSatoshi SasakiYoichi MinatoNaomi TakahashiKeiichiro KudoMasaru NoharaIchiro KawachiPublished in: BMJ open (2022)
In determining countermeasures against COVID-19 (as well as future outbreaks), health officials should take into account population changes in behaviour during large-scale public events.