What Are The Filtering Properties of Homemade Masks?

In our last newsletter we discussed the science of COVID-19 spread and protections offered by wearing masks. We discussed respiratory particle size related to how viruses like COVID-19 create infectious contagion.

Scientific update on the use of masks to prevent the spread of Covid-19.

In a recent article from researchers at UC Davis the scientific evidence of facial masks helping to mitigate the spread of COVID-19 was reviewed. The conclusion is that scientific evidence is clear: Social distancing and wearing masks help prevent people from spreading COVID-19, and masks also protect those who wear them.