U.S. guidelines that say students should be kept 6 feet apart in schools are receiving new scrutiny from federal health experts, state governments and education officials […]
China is poised to ease border restrictions to allow some foreigners—including from the US, India and Pakistan—back in, provided they have taken a Chinese-made COVID-19 vaccine.
A dozen countries, including France, Italy and Germany, have suspended AstraZeneca’s COVID-19 shots because of fears over blood clots and other possible side effects.