Chinese scientists have developed a vaccine, which, preliminarily, proved efficient against the coronavirus. China's ambassador in Russia Zhang Hanhui said so as quoted by Interfax, ONA reports.
"The vaccine has already been developed in China; it shows the immunity ['s capability to fight the virus]. But that's just preliminary; one needs further checks and developments", the diplomat said.
He also claimed that the effective medication against coronavirus was found.
"The practice shows that Chinese drugs are effective. There hasn't been a single case of complication, as long as the medicine is taken. The overall effectiveness rate of Chinese medications exceeds 85 percent [of all cases], in some areas it exceeds 90", the Chinese diplomat said.