Return of Norovirus and Rotavirus Activity in Winter 2020‒21 in City with Strict COVID-19 Control Strategy, China
Martin C.W. Chan
Abstract
A rapid decrease in viral gastroenteritis during winter 2019-20 and a return of norovirus and rotavirus activity during winter 2020-21 were observed while multiple nonpharmaceutical interventions for coronavirus disease were in effect in Hong Kong. The initial collateral benefit of coronavirus disease countermeasures that reduced the viral gastroenteritis burden is not sustainable.
Topics & Concepts
NorovirusRotavirusCoronavirus disease 2019 (COVID-19)Virology2019-20 coronavirus outbreakChinaSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Coronavirus InfectionsBetacoronavirusPandemicEnvironmental healthGeographyBiologyMedicineOutbreakVirusInternal medicineDiseaseArchaeologyInfectious disease (medical specialty)Viral gastroenteritis research and epidemiologyRespiratory viral infections researchInfection Control and Ventilation