Spy agencies in the US are monitoring the spread of coronavirus across the world — with a focus on India — as officials grapple with concerns over the country’s ability to handle a widespread outbreak.

India has confirmed just three cases of COVID-19 in the country, while its government says 23,531 people are under observation, the Economic Times reported.

So far, the country has had three confirmed cases of the coronavirus. All the three patients, from the southern Indian state of Kerala, have fully recovered.

Six Indian nationals onboard the quarantined Diamond Princess cruise ship have also tested positive. The ship, in Japan, has become a hotbed for the virus.

But sources familiar with the matter told Reuters there are concerns about how the country would cope with an epidemic of the deadly bug.

US agencies are also concerned about the weak ability of governments in some developing countries to handle an outbreak, according to another source, the news service reported.

Spy agencies have briefed the House Intelligence Committee on the virus.

“The Committee has received a briefing from the IC (intelligence community) on coronavirus, and continues to receive updates on the outbreak on a daily basis,” an Intelligence Committee official told Reuters. “Addressing the threat has both national security and economic dimensions, requiring a concerted government-wide effort and the IC is playing an important role in monitoring the spread of the outbreak, and the worldwide response.”

Intelligence agencies are now principally responsible for monitoring the spread of coronavirus and assessing the responses of governments around the world, according to Reuters.

A source told the outlet that US agencies would use various intelligence tools, ranging from undercover informants to electronic eavesdropping, to track the impact of the virus.