South Korean epidemiologists have found that people were more likely to contract Covid-19 from members of their own households than from outside contacts. A study looked at 5,706 index patients and over 59K people who came in contact with them to reveal just two out of 100 infected people had caught the virus from non-household contacts, while one in 10 got it from family.

from Times of India https://timesofindia.indiatimes.com/home/science/people-are-more-likely-to-contract-covid-19-at-home-study-finds/articleshow/77099637.cms