China indicates that it has launched a vaccine developed in the country against covid-19 for use in emergencies. The vaccine was approved in July and applied to certain workers. Patricia Ramos tells us more details and indicates where the clinical trials of this vaccine were carried out.
China says it applied vaccine against covid-19 in July
2020-08-24T20:40:16.880Z
China indicates that it has launched a vaccine developed in the country against covid-19 for use in emergencies. The vaccine was approved in July and applied to certain workers. Patr ...