Clean indoor air is helpful against disease all the time, not just episodicly "in a pandemic". We treat drinking water *all the time*, not just during cholera outbreaks. Until we get over this medical/reactive mindset, airborne pandemics will continue. Put engineers in charge of public health!
Prof Christina Pagel2. Clean indoor air: helpful in a pandemic and good for health and learning at all times (and not just in schools but other buildings too) 3. Effective public health measures: testing, contact tracing, support for isolation, communication, etc 10/12