Officials in Beijing are on a "Covid-19 alert" and plan to test parts of the community in the Chinese capital after 15 new cases were found on Saturday, paper says

Chinese vaccine developer CanSino Biologics said on Monday its potential Covid-19 vaccine using mRNA technology has been approved by the medical products regulator to enter clinical trials

Experts raised concerns about the Wuhan lab during an accreditation process - concerns that were amplified after the Covid-19 pandemic spread from the same city