Covid update: India's new oxygen trains; 20 patients escape in Uttarakhand

From the Indian Railways planning new Oxygen Express trains, to 20 patients escaping from a care centre in Uttarakhand - here are the top news updates on the Covid-19 pandemic. The central government said that India became the fastest to inoculate 12.2 crore, a feat achieved in 92 days. Maharashtra, Delhi, Punjab, and Rajasthan saw record spikes in new cases. Watch the full video for the other updates on the spread of the Sars-CoV-2 coronavirus.