Showing posts with the label medical masks from chinaShow all
Coronavirus Can COVID-19 Patients Wear a Mask With a Breathing Valve?

Can COVID-19 Patients Wear a Mask With a Breathing Valve?

March 19, 2020

The exhalation valve of the breathing valve mask is a one-way valve. When exhaling, the positive pressure of the exhaust gas blows off the valve disc…

Read more
buy medical masks from China Coronavirus Spreads,China Supplies Global Medical Masks

Coronavirus Spreads,China Supplies Global Medical Masks

March 18, 2020

As we all know, this new coronavirus pneumonia is spreading globally. It was originally discovered in the South China Seafood Market in Wuhan, China.…

Read more