Two recovered Russian COVID-19 patients test positive again stockbot 0 360 2021.01.12 18:56 http://vietnamnews.vn/society/856060/two-recovered-russian-covid-19-pa… + 44 https://vietnamnews.vn/rss/society.rss + 27 A mother and her baby daughter have tested positive for COVID-19 for a second time - after they were given the all-clear and released from quarantine.