What new insight or understanding did you gain from this video?
Researchers Test Whether Cloth Masks Or Surgical Masks Are Best
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Science, Biology, Health
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9th - 10th Grade
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Hard
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The video discusses the effectiveness of different types of masks during the pandemic. Researchers from prestigious universities found that surgical masks are significantly more effective than double-layer cotton masks, with a 95% effectiveness rate compared to 37%. The CDC recommends multilayer cloth masks, which can block 50-70% of small droplets and particles.
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