Italy worked to contain an outbreak in two clusters that by late Saturday had left more than 70 people infected and two dead, as South Korea reported a surge in coronavirus cases centered on a church where a thousand people have been exposed to the disease.

Officials in both Italy and South Korea urged people to stay away from large gatherings. In Italy, the government quarantined 10 small towns where the bigger cluster is centered and ordered the closing of schools and all businesses except for pharmacies and supermarkets.

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