What Conditions Do Viruses Like?

So basically, the virus survives well at both low and high relative humidity. But in the intermediate, like between 40 and 70 percent relative humidity, you will find that the droplets still evaporate quite rapidly, but they are able to maintain a little bit of liquid.

What temperature kills the virus that causes COVID-19?

In order to kill COVID‐19, heat virus‐containing objects for: 3 minutes at temperature above 75°C (160°F). 5 minutes for temperatures above 65°C (149°F). 20 minutes for temperatures above 60°C (140°F).

How long can the virus survive on surfaces?

It is still not certain how long the coronavirus survives on surfaces. Preliminary studies suggest that the virus can persist for a few hours up to several days.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.