<span style="color: #222222;">External Affairs Minister Dr S Jaishankar today spoke to US Secretary of State Antony Blinken and discussed the Indian requirements to address the Covid challenge more effectively. They reviewed the flow of equipments and materials coming from the US.   </span><br />'' <br />'' <span style="color: #222222;">In a tweet, Dr Jaishankar said, they highlighted the importance of strengthening oxygen supply, expanding vaccine production and increasing Remdesivir supply. He also appreciated the forthcoming response of the US in this regard.</span><br />''  <br />