Covid-19 Cases Climb in U.K. as BA.2 Spreads. What to Know. – Barron’s

New Covid-19 cases have climbed higher in recent days in some European countries, including the United Kingdom and Germany, drawing renewed attention to the Omicron sub-variant known as BA.2.

The causes for the increases, which come after a month and a half of steep drops in case counts, remain unclear. Yet much of Europe, including parts of the U.K., has effectively ended Covid-19 restrictions in recent weeks, which could be driving the rise in cases.

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Covid-19 Cases Climb in U.K. as BA.2 Spreads. What to Know. - Barron's

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