Covid-19: Lighting up the dark | 09 Dec 2020

Richard Weller shares his research on how sunlight affects our health, and can even influence how a person’s body responds to Covid-19.

Dr Richard Weller has a discovery he’d like to share with you. He has followed the traces the sun leaves in human skin and found more than freckles. Sunlight, it seems, influences blood pressure and so heart health and even how a person’s body responds to Covid-19.