He said a cargo flight arriving tonight from UAE with ventilators and carrying Favipiravir medicines.At a media media briefing, he said over 40 countries have come forward to offer assistance to India to help in view of the unprecedented situation.The foreign secretary said the government has been majorly focusing on procuring oxygen generators, concentrators, oxygen cylinders, cryogenic tankers as well as liquid oxygen.He said the medical supplies are being sourced through direct procurement and other modes.Shringla said two special aircraft carrying large amounts of medical supplies from the US are expected to reach India by Friday and another one is likely in the next few days.As India battles a devastating second wave of coronavirus.