Nano Masks

N95 mask

An N95 mask or N95 respirator is a particulate-filtering facepiece respirator that meets the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 classification of air filtration, meaning that it filters at least 95% of airborne particles. -- More at Wikipedia...

Coronavirus disease 2019

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). -- More at Wikipedia...

In early days of pandemic, govt turned down offer to manufacture millions of N95 masks...

5G panic escalates as towers burn... 'Nobody wants cancer & covid19'...