Masks can't stop this virus.
Chandler
Clay
C
D021821:Communicable Diseases, Emerging / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission; D004196:Disease Outbreaks / Q000517:prevention & control; D014943:Global Health; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D008397:Masks; D045473:Severe acute respiratory syndrome-related coronavirus; D045169:Severe Acute Respiratory Syndrome / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission