Universal Masking in Hospitals in the Covid-19 Era

N Engl J Med. 2020 May 21;382(21):e63. doi: 10.1056/NEJMp2006372. Epub 2020 Apr 1.

MeSH terms

  • Betacoronavirus*
  • Coronavirus Infections / diagnosis
  • Coronavirus Infections / prevention & control
  • Coronavirus Infections / transmission*
  • Humans
  • Infection Control / methods*
  • Infectious Disease Transmission, Patient-to-Professional / prevention & control*
  • Masks*
  • Mass Screening
  • Pandemics / prevention & control
  • Personal Protective Equipment
  • Pneumonia, Viral / diagnosis
  • Pneumonia, Viral / prevention & control
  • Pneumonia, Viral / transmission*

Supplementary concepts

  • COVID-19
  • severe acute respiratory syndrome coronavirus 2