New study makes it clear: Mask wearing can save lots of lives Minneapolis Star TribuneHalf million COVID-19 deaths possible by February, study says ReutersCovid-19 Deaths: The Price for Not Wearing Masks is Perhaps 130,000 Lives The New York Times'Wear your masks, watch your distance, wash your hands': Dr. Ali Mokdad on combatting Covid-19 CNBC TelevisionU.S.