Research at a hospital swamped by people with COVID-19 has confirmed that portable air filters effectively remove SARS-CoV-2 particles from the air — the first such evidence in a real-world setting1. The results suggest that air filters could be used to reduce the risk of patients and medical staff contracting SARS-CoV-2 in hospitals, the study’s authors say....
Vaccine maker Moderna is resisting pressure from the White House to increase international donations of its Covid-19 shot in 2022, according to three people with direct knowledge of the matter.
The world's two leading medicines regulators have reached different decisions on a third dose of the BioNTech/Pfizer COVID-19 vaccine — and it’s partly because of the complexity of the EU, according to the European Medicines Agency.
The U.S. Centers for Disease Control and Prevention's recommendations for the upcoming holiday season include the idea of using a window fan to keep air at an indoor party as fresh as possible. ...
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