- Cities Are Not Only Tackling Covid, But Its Pollution, Too – The New York Times
- Overdose Deaths Reached Record High as the Pandemic Spread – The New York Times
- 300 Minutes a Week of Moderate Exercise May Help Ward Off Cancer – The New York Times
Alaska Boeing 737-900
United Boeing 737-900
- Obesity raises the risk of gum disease by inflating growth of bone-destroying cells: Findings may improve understanding of chronic inflammatory, bone-related diseases that develop alongside obesity, such as gum disease, arthritis and osteoporosis — ScienceDaily
- Singing, being male, and being an adult tend to produce more respiratory aerosols, study finds
- Planning for Surgery? You Might Not Need All Those Tests Beforehand. – The New York Times