Doctors work hard to save critical pregnant COVID-19 patients stockbot 0 81 2022.02.02 18:15 http://vietnamnews.vn/society/1141888/doctors-work-hard-to-save-critic… + 6 https://vietnamnews.vn/rss/society.rss + 1 Saving the lives of COVID-19 patients, particularly those who are pregnant, has been the invaluable gift of thousands of medical workers who have been working day and night across the country.