face mask
Add some descriptive text to your Blog page.
Doctor’s advice about Coronavirus
The Fact: The COVID-19 Coronoa virus is pretty large in size (about 400-500nm diameter). So any normal mask should be able to filter it out. However, when someone who’s infected sneezes in front of you, it will take a great 10 feet before it drops to the ground. When the virus...
Showing items 1-1 of 1.