- How Exercise May Help Protect Against Severe Covid-19 – The New York Times
- Syphilis Is Raging Again And Dating Apps, Meth Offer Reasons Why : Shots – Health News : NPR
- The Changing Picture of Who Claims Social Security Early
- The Consequences of Claiming Social Security Benefits at Age 62
- What Women Need to Know About the Covid Vaccine – The New York Times
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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
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練車：第三次
- Masks, ventilation stop COVID spread better than social distancing, study shows: The results indicate masks and proper ventilation may be key to allowing more capacity in schools, businesses and other indoor areas — ScienceDaily
- Born to Be Lazy? What Bears Can Teach Us About Our Exercise Habits – The New York Times
- A Novel Effort to See How Poverty Affects Young Brains – The New York Times
- AstraZeneca Vaccine and Blood Clots: What Is Known So Far – The New York Times
- Covid-19: Debunking the latest wave of medical misinformation – BBC News
散步：downtown Everett
- Fully Vaccinated Americans Can Travel With Low Risk, C.D.C. Says – The New York Times
- What You Need to Know About Your Covid-19 Vaccine Card – The New York Times
- Car Maintenance During the Pandemic – The New York Times
- How to Age Well – Well Guides – The New York Times
- Covid-19 Vaccine Passports Are Coming. What Will That Mean? | WIRED