China said Wednesday that a border city with Myanmar has been locked down, as nine people, including Myanmar nationals, have been newly confirmed to be infected with the novel coronavirus.In the southwestern city of Ruili in Yunnan Province, all citizens have been ordered to stay home for seven days. Security authorities are likely to step up surveillance of illegal immigrants from Myanmar, sources close to the matter said.China has already been strengthening entry restrictions into the country from Myanmar amid growing political strife in the Southeast Asian nation following February's cou…READ FULL ARTICLE