The second Ro-Ro Oxygen Express, carrying 45 metric ton liquid oxygen, arrived at Maharashtra's Kalamboli yard on April 26. The train was departed from Western Railway's Rajkot division on April 25. Liquid oxygen tankers for Maharashtra are coming from Jamnagar plant of Reliance Industries. Several states have encountered Oxygen crisis amid the rising cases in the second wave of COVID-19. Indian Railways started the Ro-Ro Oxygen Express in order to meet the need of oxygen shortage.