- Americans are moving around too much and taking coronavirus with them, expert says – CNN
- A Birthday at the Cemetery – The New York Times
- This Is How Your Brain Becomes Addicted to Caffeine
Japan Airlines: Boeing 787-9
煙霧
- Why do you feel lonely? Neuroscience is starting to find answers. | MIT Technology Review
- Marketers are gathering data on your kids from the apps they use, study finds – CNN
- Why people with knee osteoarthritis experience different kinds of pain: Altered nervous system mechanisms may account for differences in pain — ScienceDaily
- How the Aging Immune System Makes Older People Vulnerable to Covid-19 – The New York Times
- Experts predicted a coronavirus pandemic years ago. Now it’s playing out before our eyes. – CNN
- Dentists Are Seeing an Epidemic of Cracked Teeth. What’s Going On? – The New York Times
- Flu shot: Getting your annual vaccine is more essential than ever – CNN
- Common cold jumpstarts defense against influenza — ScienceDaily