China has carried out 70 million COVID-19 vaccinations, CGTN reported on Saturday, according to the national health commission.
On March 19, the country recorded four new coronavirus cases, all of which were imported from abroad.
Last month, the World Health Organization (WHO) team revealed that there is no evidence that COVID-19 was circulating in the Chinese city of Wuhan before December 2019.
At a press conference to unveil the findings of the 1st phase of an international inquiry into the origins of the pandemic, a WHO expert said that the animal source of the Coronavirus has not been determined yet.
It is thought the virus originally circulated in bats or pangolins.China