WASHINGTON — In a massive federal effort Tuesday, President Donald Trump asked Congress to speed emergency checks to Americans, enlisted the military for MASH-like hospitals and implored ordinary people — particularly socially active millennials — to do their part by staying home to stop the spread of the coronavirus.

His proposed economic package alone could approach $1 trillion, a rescue initiative not seen since the Great Recession. Trump wants checks sent to the public within two weeks and is urging Congress to pass the eye-popping stimulus package in a matter of days.

As analysts warn the country is surely entering a recession, the government is grappling with an enormous political undertaking with echoes of the 2008 financial crisis.

At the Capitol, Senate Majority Leader Mitch McConnell vowed the Senate would not adjourn until the work was done.

“Obviously, we need to act,” McConnell said. “We’re not leaving town until we have constructed and passed another bill.”

But first, McConnell said, the Senate will vote on the House’s $100 billion package of sick pay, emergency food and free testing, putting it back on track for Trump’s signature — despite Republican objections. “Gag, and vote for it anyway,” he advised colleagues.

After a savage drop at the start of the week, the stock market rose as Trump and aides sketched out elements of the economic rescue package at a briefing. Economists doubted that would be enough to stop millions of jobs losses, even if in the short term.

Bigger than the $700 billion 2008 bank bailout or the nearly $800 billion 2009 recovery act, the White House proposal aims to provide a massive tax cut for wage-earners, $50 billion for the airline industry and $250 billion for small businesses. Two people familiar with he package described it to The Associated Press on the condition of anonymity because they weren’t authorized to speak publicly.

The amount that would be sent out in checks Americans is not yet disclosed. The White House said it liked GOP Sen. Mitt Romney’s idea for $1,000 checks, though not necessarily at that sum and not for wealthier people.