Studies investigating the role of vitamin D in preventing or treating COVID-19 have drawn conflicting conclusions. But should a lack…
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Best available evidence supports physical distancing and face masks
A new study provides the best available evidence for key ways of reducing SARS-CoV-2 transmission. A new meta-analysis, which brings…
Read MoreNo evidence that mutations to SARS-CoV-2 increase transmissibility
An analysis of more than 15,000 SARS-CoV-2 genomes finds that mutations to the virus do not increase its transmissibility and…
Read MoreCats may be able to contract SARS-CoV-2, but evidence is limited
A preliminary study suggests that cats can contract the new coronavirus, yet this happened in an artificial context where scientists…
Read MoreNo evidence that heart, kidney medications raise risk
An idea that has been doing the rounds on social media suggests that certain heart and kidney medications make people…
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