South Korean epidemiologists have found that people were more likely to contract the new coronavirus from members of their own households than from contacts outside the home, Reuters reports.

A study published in the US Centres for Disease Control and Prevention (CDC) on July 16 looked in detail at 5,706 “index patients” who had tested positive for the coronavirus and more than 59,000 people who came into contact with them.

The findings showed just two out of 100 infected people had caught the virus from non-household contacts, while one in 10 had contracted the disease from their own families.

By age group, the infection rate within the household was higher when the first confirmed cases were teenagers or people in their 60s and 70s.

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