Don’t disregard the lessons of COVID19 MyZen.blog Attachments included https://www.theguardian.com/environment/2020/nov/04/tiny-air-pollution-rise-linked-to-11-more-covid-19-deaths-study https://theconversation.com/coronavirus-lockdowns-effect-on-air-pollution-provides-rare-glimpse-of-low-carbon-future-134685
