India, Nov. 23 -- Uttar Pradesh chief minister Yogi Adityanath on Monday said all scientists are making efforts towards developing a Covid-19 vaccine under the guidance of Prime Minister Narendra Modi.

"The threat of Covid-19 is far from ending. All our scientists are making great efforts towards developing a vaccine, under the guidance of PM Modi. Still, we will have to be alert until the vaccine is developed, it reaches every person and its effects kick in," Adityanath said.

The Uttar Pradesh government officials on Sunday said they will be testing people travelling to the state from the national capital amid the coronavirus disease outbreak

"We will be testing people coming from Delhi via flight, bus or train, in the wake of surge i...