We found some informative videos from TEDTalks explaining
how indoor environments affect our health.
Are We Filtering with the Wrong Microbes?
We found this great video from Ted.com explaining what is really important in creating a healthy indoor environment. Ecologist and TED Fellow Jessica Green has found that mechanical ventilation does get rid of many types of microbes, but the wrong kinds: the ones left in the hospital are much more likely to be pathogens.