Shenzhen adds four new COVID-19 cases

The SEG Plaza skyscraper is seen in Shenzhen, South China’s Guangdong province. [Photo/IC] Shenzhen reported four new coronavirus cases, the municipal information office said on Sunday at an epidemic prevention and control press conference. The new cases were asymptomatic. According to genome sequence outcomes, the nasopharyngeal swab samples of two people revealed their virus belonged to coronavirus mutant strains that appeared in the UK. The genetic sequencing results of the two other cases are yet to be released. In a routine inspection of crew working on international freighters at Yantian port in Shenzhen, a man surnamed Mu was spotted on…