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Photo: The Trade
The issue of masks has passed in two years and a little more than a pandemic due to necessity and fashion, with those made at home, surgical ones and models manufactured by expensive brands, and due to absurd criticism that stimulates their disuse alleging that since they are not effective to stop the entry of the virus through the nasal passages, its use is in vain, when it is well known and has shown that if it were not for these, the positives would be two or three times the current number.
