China’s border city to Burma closed its main point of entry Monday morning due to new COVID-19 infections, coming a day after the Delta variant was detected in the region. The city’s top health department reported three locally transmitted CCP (Chinese Communist Party) virus cases on Sunday after mass testing. But the city’s mayor warned of the “possibility” of more infections while launching another round of nucleic acid testing in a Monday news conference. The southwestern Ruili City has closed its main point of entry, Jiegao bridge, to Burma (also known as Myanmar) and imposed travel restrictions on residents, marking its second lockdown since an outbreak in April. Meanwhile, health commissions across China ordered people who had traveled in the past two weeks to Dehong Dai and Jingpo autonomous prefecture, especially the sub-prefectural Ruili city, to report to local authorities and start self-quarantine measures. An announcement from Huaihua city authorities quoted the …