President-elect Joseph R. Biden Jr. on Friday promised an accelerated response to a frightening and intensifying array of challenges because the economic system confirmed new indicators of weak spot and the coronavirus pandemic killed more Americans than ever.

On a day the Labor Division reported that the economy lost 140,000 jobs in December, ending a seven-month streak of progress after the nation’s plunge into recession within the spring, Mr. Biden mentioned there was “a dire, dire have to act now.”

He pledged to maneuver quickly as soon as he turns into president to push a stimulus bundle via Congress to offer aid to struggling people, small companies, college students, native governments and colleges.

Mr. Biden and his aides haven’t but completed the proposal or settled on its full quantity. Forecasters anticipate additional job losses this month, a casualty of the renewed surge of the pandemic and state and native officers’ impositions of lockdowns and different restrictions on financial exercise meant to gradual the unfold.

“The worth tag shall be excessive,” Mr. Biden informed reporters in Wilmington, Del.

He pledged to ramp up efforts to gradual the unfold of the virus, which is now claiming 4,000 lives every day — greater than those that perished throughout the Battle of Antietam throughout the Civil Battle, the assault on Pearl Harbor in 1941 or the terrorist assaults on Sept. 11, 2001. Mr. Biden’s crew mentioned the president-elect would instantly provide more vaccines to states when he takes workplace, breaking sharply from Mr. Trump’s follow of holding again some photographs for second doses.

“Individuals are actually, actually, actually in determined form,” Mr. Biden mentioned.

The choice is a part of an aggressive effort to “to make sure the People who want it most get it as quickly as potential,” the Biden transition crew mentioned on Friday. The vaccination plan, to be formally unveiled subsequent week, additionally will embody federally run vaccination websites in locations like highschool gyms and sports activities stadiums, and cellular items to succeed in high-risk populations.

The president-elect has vowed to get “at the least 100 million Covid vaccine photographs into the arms of the American individuals” throughout his first 100 days in workplace.