U.S. President Joe Biden is encouraging medical staff in his country with two masks overlaid at the end of December last year.[사진 출처 = 조 바이든 대통령 페이스북]▶ Click here for a larger view
– In the U.S., recommendations from experts are being raised day after day that’the mask should be overwritten by two sheets’ to prevent’Corona 19 (new coronavirus infection)’. This recommendation came out as mutant viruses, which have stronger transmission power than the existing corona, continued to appear.
On the 28th (local time), CNN reported that on the 25th, Anthony Pouch, director of the National Institute of Infectious Diseases, appeared on NBC broadcasting and said, “It is common sense that it will be more effective (to block viruses) with one more layer of protection.” .
The media said, “On the 15th of last month, Linji Ma, professor of civil and environmental engineering at Virginia Tech and Monica Gandhi, professor of medical school at the University of California, San Francisco (UCSF), made comments recommending that’two masks should be overwritten.’
Two professors commented, “If you put a cotton mask firmly on top of the surgical mask, you will get maximum protection. At this time, the surgical mask serves as a filter, and the cotton mask serves as an additional filter while helping to fit tightly. Will” he explained.
The media recently introduced the appearance of American politicians wearing two or more masks overlaid, with recommendations from experts.
President Joe Biden and Vice President Carmela Harris were cited as representative US politicians who wore more than one mask. Both have been’overwriting the mask’ for a long time. Former Mayor of South Bend, Indiana and Republican Senator Met Romney, former Mayor of South Bend, Indiana, who was nominated as the first transport minister of the Biden government, are also practicing mask overwriting.
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