![]() ![]() Read more: New COVID-19 variant spreads, countries on high alert Global authorities have reacted with alarm to the new strain, with the EU, Britain, India and Israel among those announcing stricter border controls. He also noted that prevention and control measures should be taken against travelers from South Africa and nearby regions. He added that close attention should be paid to the new variant, but no big moves will be taken for the moment in China. The variant, first detected in South Africa earlier this week, is very new, Zhong told reporters at a respiratory disease conference in Guangzhou City, south China's Guangdong Province.Īlthough molecular genetic tests have shown it has many mutations on its receptor binding domain, which is the part that the virus uses to get into human cells, it will still take some time to know how fast it can spread, whether it will cause more severe illness, and whether new vaccines are needed to target it, Zhong said. It will take a period of time to find out how harmful the new COVID-19 variant Omicron is and it is too early to reach a conclusion about it yet, China's top epidemiologist Zhong Nanshan said Sunday. ![]()
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