A look at the top medical headlines for the week of September 20, 2020 including:
- Scientists have learned why symptoms of a coronavirus infection includes the loss of the sense of smell.
- Then, a new nasal vaccine has proven effective in prompting an immune response in mice without causing illness.
- To keep COVID-19 from spreading indoors, scientists say we may need a new generation of air conditioners.
- And finally… some good news if you’ve always thought that selfish jerks get ahead quicker than nice people in this dog-eat-dog world.
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