Researchers test mask using coronavirus Nippon TV News 24 Japan 1:16 3 years ago 18 029 325 Далее Скачать
#FAU researchers test effectiveness of non-medical grade masks Florida Atlantic University 0:59 4 years ago 1 411 Далее Скачать
Desperate for more N95 masks, researchers test decontamination measures PBS NewsHour 5:08 4 years ago 16 309 Далее Скачать
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Coronavirus: New Research Reveals Which Face Masks Work Best | NBC Nightly News NBC News 1:31 4 years ago 71 722 Далее Скачать
Testing Which Masks Work | COVID-19 Media Briefing Duke University 30:00 Streamed 4 years ago 3 502 Далее Скачать
Researchers developing insert for face mask that could detect COVID-19 University of Leicester News Centre 2:23 4 years ago 243 Далее Скачать
Do face masks stop the spread of coronavirus? Scientists at Edinburgh University investigate The Telegraph 1:31 4 years ago 73 213 Далее Скачать
Japan researchers make ostrich-cell mask to detect COVID Reuters 1:26 2 years ago 13 330 Далее Скачать
UNC researchers study various mask protection against COVID-19 WTKR News 3 2:04 3 years ago 42 Далее Скачать
Face masks may reduce COVID-19 severity, researchers say ABC7 News Bay Area 2:04 4 years ago 3 344 Далее Скачать
Face Mask That Can Detect COVID Designed By MIT, Harvard Researchers CBS Boston 0:26 3 years ago 1 032 Далее Скачать
Coronavirus: New research shows how masks can limit the spread | 5 News 5 News 2:23 4 years ago 621 Далее Скачать
Mayo Clinic research confirms critical role of masks in preventing COVID-19 infection Mayo Clinic Health System 1:18 3 years ago 945 Далее Скачать