Virology

Coronavirus

Face masks

Infectious disease (medical specialty)

2019-20 coronavirus outbreak

Disease

Coronavirus disease 2019 (COVID-19)

Pandemic

Pathology

Sociology

Social science

Face (sociological concept)

Medicine

Outbreak

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)

Nature

The science supports that face coverings are saving lives during the coronavirus pandemic, and yet the debate trundles on. How much evidence is enough? null The science supports that face coverings are saving lives during the coronavirus pandemic, and yet the debate trundles on. How much evidence is enough?

Face masks: what the data say