covidnews

 https://www.hsph.harvard.edu/news/hsph-in-the-news/op-ed-humidity-can-aid-in-the-fight-against-covid-19/

 https://www.youtube.com/watch?v=GHZGAt1ppj4&ab_channel=PorexCorporation

  Research on the impact of temperature has shown that SARS-CoV-2, the virus that causes COVID-19, is sensitive to elevated temperatures, with over 99.99% inactivation in only a few minutes at 70°C (158°F). However, this temperature is far outside the limits of human comfort and could damage some building materials. https://www.cdc.gov/coronavirus/2019-ncov/community/ventilation.html#:~:text=Research%20on%20the%20impact%20of,damage%20some%20building%20materials.

 https://www.youtube.com/watch?v=vBQGEulIXGY&t=59s&ab_channel=KOMPASTV

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  cara penggunaan uvc dan safety guide mengunakan barang barang yang ada di rumah