- More than half of Americans have been infected by COVID-19 in past 2 years : NPR
- Boys are more demanding than girls before they are born, according to scientists — ScienceDaily
- Task force’s updated guidelines do not recommend daily aspirin for heart health for most adults – CNN
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- Older men with high body-mass index have more sperm cell irregularities — ScienceDaily
- Here’s what could happen if Roe v. Wade is overturned : NPR
- Newer, fitter descendants of Omicron variant begin to drive their own coronavirus waves | CNN
- Testing Positive for the Coronavirus Overseas: What You Need to Know – The New York Times
- COVID-19 vaccine technique shows promise for heart disease — ScienceDaily