- Google AI tool can help patients identify skin conditions – BBC News
- Why Do Older Individuals Have Greater Control of Their Feelings? | Science | Smithsonian Magazine
- What Can and Can’t Be Learned From a Doctor in China Who Pioneered Masks – The New York Times
- Book Review: ‘Evolution Gone Wrong’ Helps Answer Why Human Bodies Are Flawed : NPR
- A Primer on Inflation — Why Prices Rise, When to Worry
捐血
- Covid-19 variant found in India: What we know – CNN
- Some people still need to mask up even if vaccinated. Are you one of them? – CNN
- ‘Sleep stories’: We’re nodding off to them during the pandemic – CNN
- What’s the science behind CDC’s decision to say fully vaccinated people don’t need masks? – CNN
- CDC mask guidance has Americans asking: Does this mean the pandemic is over for vaccinated people? – CNN