Последние добавленные видео:
hepa-filter-covid
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4 года назад
3985 4 года назад 2:08Air Purifiers Impact on COVID-19 Indoors
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4 года назад
2831 4 года назад 2:05Do HEPA Filters Work Against COVID? A Doctor Explains
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3 года назад
326 3 года назад 5:14N95 Masks, HEPA Filters, and COVID-19 – What are They & How Can You Protect Your Home?
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5 лет назад
1469 5 лет назад 1:20Your AC filter could be key to stopping COVID-19 spread
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4 года назад
56 4 года назад 1:195 9 2020 COVID Webinar Question 03 HEPA Filter
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4 года назад
11089 4 года назад 2:45Consumer Reports: Can air purifiers kill COVID-19 in your home?
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4 года назад
1308 4 года назад 3:46HEPA Filters: Do They Work for Viruses & COVID-19?
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5 лет назад
29101 5 лет назад 2:31COVID-19: Health expert skeptical over use of air purifiers even as demand soars
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4 года назад
1619 4 года назад 2:11VERIFY: Can air purifiers protect against COVID-19?
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3 года назад
1359 3 года назад 1:01Do HEPA air purifiers help with Covid-19? Let's discuss effectiveness!
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4 года назад
443 4 года назад 1:26BCH: Air Purifiers and COVID-19
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4 года назад
715 4 года назад 2:00DWYM: Can air purifiers keep COVID-19 out of your home?
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4 года назад
153 4 года назад 1:28Better Call Harry: Can air purifiers filter COVID-19?
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3 года назад
210 3 года назад 3:25How do HEPA filters work? Cabin air free from Covid-19?
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1 год назад
160 1 год назад 8:56Which Air Purifier Should I Buy to Reduce the Risk of COVID Reinfection?
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4 года назад
4198 4 года назад 2:20The cost of clean air: Can air purifiers really prevent COVID-19?
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4 года назад
1300 4 года назад 2:36Can Air Purifiers really protect from Covid? (You'll be surprised!)
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2 года назад
43 2 года назад 2:20Study Finds Standalone HEPA Filters Could Create Big Societal Benefits During Pandemics
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4 года назад
1887 4 года назад 1:52Can an air purifier clean the air of coronavirus?