The country records 314,835 new daily cases as Delhi hospitals fear running out of oxygen in hours.
The UK is still in a "vulnerable situation", one of the country's vaccine advisers says.
A taskforce has been set up after figures showed seven babies in 1,000 die in Birmingham.
Ella Adoo-Kissi-Debrah's mother calls on the government to "reduce air pollution immediately".
A deadly second wave has overrun hospitals and even crematoriums in India.