Scientists have found that while greater heat and humidity can slow the spread of Covid-19, longer hours of sunlight is associated with a higher incidence of the disease. The studies, published journal Geographical Analysis, inform the widespread scientific debate over how seasonal changes, specifically warmer weather, might shape the spread of Covid-19.

Scientists have found that while greater heat and humidity can slow the spread of Covid19, longer hours of sunlight is associated with a higher incidence of the disease.coronavirus Covid_19 pic.twitter.com/bI0kf9pqW1

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While research has shown that pathogens such as influenza and SARS thrive in lower temperatures and humidity, little is known about SARS-CoV2, the agent that causes COVID-19. "There is a lot of pressure to reopen the economy, and many people want to know if it will be safer to do so in the summer months," said study lead author Antonio Paez, Professor at McMaster University in Canada.