High temperature and high relative humidity significantly reduce the transmission of the Wuhan coronavirus. This conclusion is based on a study of all 100 Chinese cities with more than 40 cases of the virus.Mirengoff notes this finding is also consistent with the research PL shared yesterday. If these findings hold up, places like equatorial Singapore - hot and humid all year - should be relatively safe. Miami and New Orleans should be okay too.
The professors found that a one degree Celsius increase in temperature and a one percent increase in relative humidity lower “R” by 0.0383 and 0.0224, respectively. “R” is the effective reproductive number of the virus. As I understand it, if that number drops below 1.0, it means the virus is dying off faster than it is reproducing.
The authors note that their findings are “consistent with the fact that the high temperature and high humidity significantly reduce the transmission of influenza.” They conclude that “the arrival of summer and rainy season in the northern hemisphere can effectively reduce the transmission of the COVID-19.”
Monday, March 16, 2020
Weird Climatic Science 2.0
Paul Mirengoff of Power Line reports four Chinese professors have published research showing, in his words: