@suchetadalal @doctorbawaa N95 mask with valve is good and doesn't spread virus when everyone is wearing a mask in public. https://t.co/GnIpwb6W9h
@suchetadalal @doctorbawaa N95 mask with valve is good and does not spread virus When everyone is wearing a mask in public. https://t.co/GnIpwb6W9h
None
None