Oxygen Nurses" to ensure rational use of Oxygen in hospitals in Kerala; mobile OPD at block level to provide non-Covid essential services to villages and provision of "Oxygen Mitra" in each hospital to check oxygen wastage in Bikaner; door-to-door Covid-19 testing Raebareli, Uttar Pradesh; Worksite Covid vaccination centres and drive through Covid vaccination centres in Gurugram, Haryana; effective use of Kashi Covid Response Centre (KCRC) to provide one-stop solution for all Covid related queries of common citizens in Varanasi, Uttar Pradesh.The Union Health Secretary Rajesh Bhushan wrote, "The coordinated and dedicated efforts put in by the States and Districts through local innovations, to manage the pandemic and associated challenges.