The current findings suggest that the presence of aerosol transmission in airy outdoor spaces is very unlikely, and there is no clear evidence that the virus can be transmitted outdoors for long periods of time and over long distances. In the absence of close contact, aerosol transmission is not considered a mode of transmission in open spaces. In addition, sunbathing allows UV light to be applied to the quilt and UV light has an inactivating effect on the virus, so outdoor drying of quilts should be unaffected. Content source: Dr. Yurai