Some countries in Europe are finding vaccinations aren’t enough, as Covid cases surge
Lockdowns, vaccine requirements and travel restrictions have swept Europe amid rising Covid infections and concerns over a variant detected in South Africa, highlighting new challenges ahead for the U.S. as officials want to avoid more shutdowns.
Some days the high-speed news cycle can bring more questions than answers. WSJ’s news explainers break down the day’s biggest stories into bite-size pieces to help you make sense of the news.
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