July 6 2020 8:21pm

Evolving evidence of COVID-19’s airborne transmission

More than 200 scientists from around the world have signed a document appealing to the World Health Organization and other medical agencies to give greater focus on the airborne spread of the novel coronavirus. Crystal Goomansingh looks at the concerns over microscopic droplets that linger in the air, how these droplets can travel, and poor ventilation.

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