N95 and Surgical Face Masks Effectiveness Against Viral Infections
During this COVID19 pandemic, proper face masks are difficult to find or outrageously expensive. So why not make your own? As I embarked on my journey to make face masks to donate to health care providers, I wanted to know how much protection face masks actually provide against respiratory viral infections, (part 1), which videos… Continue reading N95 and Surgical Face Masks Effectiveness Against Viral Infections