Congressional negotiators clinched a deal on Wednesday to provide more than $8 billion in funding to combat the coronavirus outbreak.

The agreement is expected to quickly clear Congress, potentially as soon as this week, amid growing concerns about a widespread outbreak within the United States. The House is expected to vote on the bill Wednesday.

It also authorizes another $500 million in waivers for Medicare telehealth restrictions, bringing the total figure greenlighted under the bill up to $8.3 billion.

In the end, the bill includes more than $3 billion for the Department of Health and Human Services's Public Health and Social Services Emergency Fund that could go broadly toward vaccines, the Strategic National Stockpile, diagnostics and hospital preparedness, according to the Senate Appropriations Committee.

Included within that is $300 million specifically for purchasing vaccines, therapeutics and diagnostics. A House Democratic aide said the carve out would help ensure that "when a vaccine is developed, Americans can receive it regardless of their ability to pay." "The legislation ensures that the federal government will only pay a fair and reasonable price for coronavirus vaccines and drugs and provides HHS the authority to ensure that they are affordable in the commercial market," the aide added. Under HHS, the deal also provides $2.2 billion for the Centers for Disease Control and Prevention (CDC) — including providing each state a grant of at least $4 million to respond to and prepare for the coronavirus —according to the Senate Appropriations Committee. And $836 million for the National Institutes of Health is also included. Under HHS, the deal also provides $2.2 billion for the Centers for Disease Control and Prevention (CDC) — including providing each state a grant of at least $4 million to respond to and prepare for the coronavirus —according to the Senate Appropriations Committee. And $836 million for the National Institutes of Health is also included. The bill would also provide $1.25 billion to the State Department and the U.S. Agency for International Development, including providing money for evacuations and humanitarian assistance. Lawmakers were under growing pressure to act to provide billions in new funding to combat the coronavirus . Washington state announced on Tuesday that three more individuals had died, and 10 states have reported cases of the virus. The sizable funding figure is notable because it is more than three times the initial $2.5 billion request from the White House, only half of which would have been new funding. "The administration requested $2.5 billion, which only half of that was new funding. The rest came from pulling it out of other things, like Ebola, that were very much needed as well. The bill we put together here in Congress is far more appropriate, and will actually address our country’s short- and medium-term needs," Senate Minority Leader Charles Schumer (D-N.Y.) said on Wednesday. "The administration requested $2.5 billion, which only half of that was new funding. The rest came from pulling it out of other things, like Ebola, that were very much needed as well. The bill we put together here in Congress is far more appropriate, and will actually address our country’s short- and medium-term needs," Senate Minority Leader Charles(D-N.Y.) said on Wednesday. Schumer had requested Congress approve $8.5 billion.

Schumer noted on the Senate floor that if the House is able to vote on Wednesday he will work with Senate Majority Leader Mitch McConnell (R-Ky.) to try to pass the coronavirus bill in the Senate this week. "Democrats would like to see this emergency funding package passed through the Senate by the end of the week, and we will work with the majority to make sure that that happens. I urge all of my colleagues — in the interest of time, understanding the urgency of the matter — to help us achieve this goal," he said. had requested Congress approve $8.5 billion."Democrats would like to see this emergency funding package passed through the Senate by the end of the week, and we will work with the majority to make sure that that happens. I urge all of my colleagues — in the interest of time, understanding the urgency of the matter — to help us achieve this goal," he said.

—Updated at 3:37 p.m.