The Safety of Outdoor Air for Coronavirus Is Now Obvious
There is now powerful observational evidence that outdoor air is extraordinary safe regarding COVID-19, and the recent protests have helped provide it. The protests/riots began in Seattle and other cities on May 26th. Thousands gathered without social distancing and a good 10% had no masks. They participated in chanting, singing, screaming and other activities that ensured plenty of droplets were injected in the air, and that unhealthful environment was "enhanced" by coughing from tear gas and other agents. Did this huge exposure result in increased spread of COVID-19? The answer is clearly no. Consider Washington's King County, a hotbed of protests starting 26 May (see below). Both hospitalizations and deaths showed no upward spike after the protests (the blue line shows May 26th). We should have seen a signal by now, since the average time to symptoms is approximately five days. >earlier blog for documentation). Some examples of scientific p