Help Indias Covid 19 victims who are left gasping for oxygen. Covid 19 victims are dying daily in the streets and their homes due to a shortage of oxygen supply and hospital beds. UNITED SIKHS has launched a drive to purchase oxygen concentrator machines. An oxygen concentrator is a device that concentrates oxygen from the air to supply an oxygen-enriched gas stream to the patient. There is no stock of these machines in India, which are being procured from abroad. Each machine costs between £300-£400. We need 300 machines.