Читать книгу CORONA AND CLIMATE - Dr. Roland Quast - Страница 13

wetter.de has probably adopted the Homeland Security algorhythm.

This weather report gives the corona decay in hours.

This information is likely to be based on the SARS-CoV-2 Surface Decay Calculator of the Homeland Security of the USA.

Note the occultation and solar irradiance in relation to the Corona decay

Weather report from wetter.de with indication of the Corona decay index.

Under cloud cover, the decay time of the corona virus is 12 hours; under sunny conditions, it is 2 hours.