Tiredearth | face_mask

2024

×

Find more contents about face_mask

Bird dies after getting tangled in coronavirus face mask.

Bird dies after getting tangled in coronavirus face mask.

Hannah Steiner April 21, 2020

Environmentalists warn about the risks to wildlife from discarded masks and plastic gloves used to protect against the coronavirus.

Facemasks:Are They Helpful in Polluted Air

Facemasks:Are They Helpful in Polluted Air

October 02, 2017

Masks are assigned a protection factor, which is the percentage of a pollutant that the mask does not remove.