- Muscle cramp? Drink electrolytes, not water — ScienceDaily
- The 65+ Crowd Is Vaccinated and Ready to Party – The New York Times
- Eating processed meat could increase dementia risk — ScienceDaily
疫苗
- More Colleges Say They’ll Require Students To Have COVID Vaccines For Fall : NPR
- Daydreaming Can Be Good for You – The New York Times
- Social Media Etiquette Review – The New York Times
- Sunlight linked with lower COVID-19 deaths, study shows — ScienceDaily
- Don’t Mistake Silent Endurance for Resilience – The New York Times