N95 Masks in Shortage Again N95 Masks in Shortage Again in United States. While COVID-19 cases are increasing sharply, the...
Year: 2020
Canada Recomends People to Wear three Layer Masks The Public Health Agency of Canada now recommends that Canadians choose non-medical...
Protein Folding Knowledge Protein Folding Knowledge. Protein folding is the process by which a protein obtains its functional structure...
COVID-19 Vaccines Development Progress The new coronavirus (COVID-19) vaccine is a vaccine against the new coronavirus. On January 24, 2020, the...
How long a medical mask could be worn? How long a medical mask could be worn? It is generally recommended...
Hand Washing and Mask Helpful Against COVID-19 and Flu COVID-19 and flu "comes one after another", how to prevent?...
Plastic face shields are not effective in blocking aerosols A Japanese study found that: plastic face shields are not effective...
130,000 lives may be saved if American people wear masks 130,000 lives may be saved if American people wear...
Electrostatic Melt Blown Fabric Electrostatic Melt Blown Fabric is melt blown fabric treated by electrical treatmen via high voltage...