US government claims 60% of KN95 masks are counterfeit
Now, those who don't have N95 or KN95 masks, the expert's tip is to put on a surgical mask first ...
Now, those who don't have N95 or KN95 masks, the expert's tip is to put on a surgical mask first ...
Panic was what generated the words of a mother of a family in a school in Virginia, in the United ...
British principals challenge Boris Johnson and they insist on the obligation to continue wearing masks at school, despite the premier ...
The French Prime Minister, Jean Castix, announced the abolition of the mandatory wearing of the muzzle in the open air, ...
Health Minister Wolfgang Mückstein: "The more people get vaccinated, the less they will die from the coronavirus pandemic." United Kingdom ...
The British premier Boris Johnson announced the end of the obligation to wear masks starting January 27. From the same ...
Johnson said, according to the British "Sky News" network, that work from home, the "Covid-19" certificate and the obligation to ...
from Alessandro Vinci Federico Pecoraro, Deputy Director of the Accredia Test Laboratories Department, responds to the main doubts on the ...
Parents deceived by the shops: certified FFP2 child masks do not exist. Those on the market are not safe FFP2 ...
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