nein, unter einem mund-nasen-schutz steigt die co2-konzentration nicht auf einen gesundheitsgefährdenden wert
nein, unter einem mund-nasen-schutz steigt die co2-konzentration nicht auf einen gesundheitsgefährdenden wert
the video of a woman using a device to measure the level of co2 around her while breathing in a mask and claiming it is dangerously high was widely shared on facebook in germany. the video, however, is meaningless, as the scientific community has disproven such a claim and the volume of air under the mask is too small to effectively use that kind of device
video of a woman measuring the level of co2 while breathing in a mask and claiming it is excessively high
have people fear that wearing a mask might dangerously increase the level of co2 they breathe
general public
coronavirus, germany, video, woman, measure, co2, dangerous, high, level, mask, breathe