Heat and humidity battle sunshine for influence over the spread of COVID-19, researchers find

Researchers have found that while higher heat and humidity can slow the spread of COVID-19, longer hours of sunlight are associated with a higher incidence of the disease, in a sign that sunny days can tempt more people out even if this means a higher risk of infection.

from Health & Medicine News -- ScienceDaily https://www.sciencedaily.com/releases/2020/06/200609122922.htm