’A new study examining air samples from hospital wards with COVID-19 patients has found the virus can travel up to 4m – twice the distance current guidelines say people should leave between themselves in public. The preliminary results of the investigation by Chinese researchers were published on Friday in Emerging Infectious Diseases, a journal of the US Centers for Disease Control and Prevention (CDC).‘
Read here (Channel News Asia, April 11, 2020)
Worst ever Covid variant? Omicron
John Campbell shares his findings on Omicron. View here (Youtube, Nov 27, 2021)
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