The supply of oxygen is now more than three times of what it was during the peak of the first wave of coronavirus, Prime Minister Narendra Modi was told at a high-level meeting on Wednesday. To review the availability and supply of oxygen and medicines, PM Modi chaired a meeting, noting that production of all drugs, including Remdesivir, has been ramped up significantly in the last few weeks as the country battles the country-wide surge in Covid-19 cases.