[Daniel Del Vecchio]

https://www.ctvnews.ca/health/coronavirus/volunteers-are-sewing-homemade-face-masks-but-are-they-effective-1.4865858Some of you may find this interesting:

 

Volunteers are sewing homemade face masks, but are they effective?
With reports of face mask shortages around the world amid the COVID-19 pandemic, volunteers have begun sewing homemade masks for health-care workers. But can they protect against the virus and when should they be used?