China has approved its first home-developed coronavirus vaccine, the country's health authorities said Thursday, although fears linger about its safety and efficacy.The vaccine, which has been approved with conditions, has been developed by the nation's state-owned pharmaceutical giant, China National Pharmaceutical Group Corp., known as Sinopharm.China, where the virus was first detected in the central city of Wuhan in late 2019, has been seen as a frontrunner in the escalating race to develop a vaccine, as many of its citizens have recently started receiving one of them.Sinopharm has carr…READ FULL ARTICLE