Role of meteorological factors in the transmission of SARS-CoV-2 in the United States.


was attributable to meteorological factors. The fractions attributable to meteorological factors generally were higher in northern counties than in southern counties. Our findings indicate that cold and dry weather and low levels of ultraviolet radiation are moderately associated with increased SARS-CoV-2 transmissibility, with humidity playing the largest role.

MIDAS Network Members

This site is registered on as a development site.