China Focus: Immune barrier urgently needed to combat delta variant: top epidemiologist
GUANGZHOU, June 27 (Xinhua) -- China's top epidemiologist Zhong Nanshan said in an interview with Xinhua that building an immune barrier is urgently needed to combat the highly contagious delta variant of COVID-19.
Zhong said the resurgence of the virus in Guangzhou, capital city of south China's Guangdong Province, was the first time that China had to cope with the delta variant spreading in the community.
The variant, which was first identified in India, has a shorter incubation period than other variants and the infected individuals experience longer recovery periods.