Bhubaneswar (Odisha), Sept 19 (ANI): IIIT Bhubaneswar students developed a new low-cost device to aid COVID-19 patients. They have designed a hyperbaric chamber, first of its kind ventilation device to ease breathing. ‘Bubble Helmet’ can also act as alternative to suffocating PPE kits. Named as ‘Swasner’, the device lets patients to breathe more conveniently. Developers believe ‘Swasner’ will reduce deaths due to lack of ventilators in country.