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Continue to ChatIIT Roorkee’s low-cost portable ventilator to tackle COVID-19 https://lifeandmore.in/life-style/health/iit-roorkees-low-cost-portable-ventilator-to-tackle-covid-19/
IIT Roorkee’s low-cost portable ventilator to tackle COVID-19 https://lifeandmore.in/life-style/health/iit-roorkees-low-cost-portable-ventilator-to-tackle-covid-19/