US vaccine manufacturers and US administration for maintaining the supply chain of essential raw material needed by domestic manufacturers for vaccine production, Bagchi added.Recently, External Affairs Minister S Jaishankar also highlighted the issue of raw material required for domestic manufacturing firms during his visit to the US, Bagchi noted."It is in our mutual interest to combat the global pandemic by expediting vaccination efforts," Bagchi said.On the Biden administration's vow to give Covid-19 vaccines, MEA spokesperson said that India is awaiting further details on the matter.Meanwhile, India has inched closer to procure US vaccines as India's drug controller relaxes rule which stood as obstacles for these companies.On.