Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. China Conditionally OKs Public Use of 2nd COVID-19 Vaccine VOA News China has conditionally approved a second COVID-19 vaccine for public use. The National Medical Products Administration said in a statement Saturday that regulators approved the use of Sinovac Biotech Ltd.'s CoronaVac the day before. A vaccine developed by a Chinese institute affiliated with the state-owned China National Pharmaceutical Group (Sinopharm) was approved for public use two months ago. The Sinovac vaccine, which is being administered in at least five other countries, was given emergency approval last July for people at high risk for infection, such as health care workers and employees of state-owned companies. Conditional approval of the vaccine allows its use for the general public while research continues. The company must submit current data and reports of any adverse effects after the vaccine is sold on the market. A third candidate vaccine from Sinopharm has already been administered to high-risk groups in China, while a fourth candidate from CanSino Biologics is being administered to military personnel. .