By DONALD G. McNEIL Jr. from NYT Health http://ift.tt/2bcwSzH
via IFTTTAir pollution is rapidly increasing in Asian cities and not all masks protect equally. August 23, 2016 at 05:00AM
That Cloth Mask for Smoggy Days? A Paper One Works Better.
By DONALD G. McNEIL Jr. from NYT Health http://ift.tt/2bcwSzH
via IFTTTAir pollution is rapidly increasing in Asian cities and not all masks protect equally. August 23, 2016 at 05:00AM
0 commentaires:
Enregistrer un commentaire