South Korea reported a new record daily high of 383,665 COVID-19 cases, the Korea Disease Control and Prevention Agency said on March 12, amid a surge of Omicron infections.

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

The World Health Organization is reviewing a report that suggested the WHO’s advice on the novel coronavirus needs updating, after some scientists told the New York Times there was evidence the virus could be spread by tiny particles in the air.