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Hong Kong start-up Aurabeat's lab-tested purifier rids the air of 99.9 per cent of Covid-19 viruses. Is it enough for the real world? | South China Morning Post
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Brondell, Molekule among first FDA-approved air purifier brands cleared to fight the coronavirus - The Washington Post
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GRU-V® Wall-Mountable UV Air Purifier - Kills airborne bacteria & viruses including Coronavirus & COVID-19
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PROTECT COVID-19 National Core Study | How we know that HEPA filter based air cleaners are likely to be beneficial for reducing transmission of respiratory infections.
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