India on Monday announced a halt to domestic flights and said the majority of the country was under complete lockdown to stop the spread of coronavirus as the number of people dying of the disease ticked up across densely populated South Asia.

India has reported 471 cases of the coronavirus but health experts have warned that a big jump could be imminent, which would overwhelm the underfunded and crumbling public health infrastructure.

On Monday, India confirmed two more deaths, bringing the total to nine. One was a 54-year-old man with no history of foreign travel, suggesting the start of community transmission of the virus, officials said.

Streets were deserted in the national capital, New Delhi and offices shut at the start of a lockdown to run till the end of the month.

The government ordered commercial airlines to shut down domestic operations from midnight today on top of a ban on international flights to try and contain the coronavirus. About 144 million people traveled on domestic flights last year.

Rail travel, the lifeline of India, has already been suspended after thousands of people, mostly migrant workers, swarmed train stations to go home as businesses shut down and jobs dried up.

Prime Minister Narendra Modi said many Indians were not taking the lockdown seriously. “Please save yourself, save your family, follow the instructions seriously,” he said on Twitter