And as the worst pandemic in a century bears down on the US with renewed ferocity, the Trump Administration is blocking Biden from collaborating with its response team.
Biden's representatives instead plan to meet directly with pharmaceutical companies this week to determine how best to distribute at least two promising vaccines to hundreds of millions of Americans, the biggest logistical challenge to face a new president in generations.
The moves reflect how Biden is adjusting to a historically tense transition. With no sign that Trump is prepared to facilitate soon a peaceful transfer of power, Biden and his team are instead working through a series of back-up options to do the best they can to prepare for the challenges he will face as soon as he takes office in January.
Declining to criticise Trump, Biden acknowledged that he has "not been receiving briefings that would ordinarily come by now" as he opened his virtual meeting with the national security experts.
The 12 participants, who appeared on video screens, included former Deputy CIA Director David Cohen, retired General Stanley McChrystal and Avril Haines, a deputy national security adviser in the Obama Administration, among others.
Biden said he was preparing to inherit "a divided country and a world in disarray."
"That's why I need you all," he said.
Two weeks after the election, Trump continues to block Biden's access to his Administration's pandemic and national security briefings, falsely claiming that Biden is not the legitimate president-elect because of non-existent voter fraud.
The Democrat defeated the Republican president 10 days ago, and Trump's flailing legal strategy to block the certification of the election results is quickly fizzling out.
A study released today by the Centre for Presidential Transition at the nonpartisan Partnership for Public Service warned that an abbreviated transition could impair Biden's ability to fill the more than 1200 administration jobs requiring Senate confirmation, including key Cabinet and sub-Cabinet posts on the front lines of addressing the pandemic.
A growing group of Republicans have begun to state publicly what Trump will not: Biden will become the next president on January 20. Even Israeli Prime Minister Benjamin Netanyahu, a staunch Trump ally, referred to Biden as the American "president-elect" for the first time today.
"He isn't getting the briefings that the president-elect should be getting, but that's not going to stop him from doing everything he can to prepare and execute during this transition period," said Biden transition spokesman T.J. Ducklo.
Trump's decision to block the transfer of power has forced Biden to navigate the life-and-death business of vaccine distribution with limited information.
Biden's team plans to meet with private pharmaceutical companies on its own in the coming days to learn more about the status of their vaccine production.
While neither of the two most promising vaccines has yet earned US government approval, they would almost certainly be distributed under Biden's watch if and when they are formally deemed safe.
Currently under the Trump Administration, the Department of Health and Human Services and the Pentagon are working in conjunction with states on a vaccine distribution plan.
But the Biden transition team and Democrats in Congress also have ideas. There could be conflicting expectations for state leaders and healthcare systems, which will be closest to the actual work of putting shots into the arms of Americans.
Biden warned yesterday that "more people may die" if Trump continues to block his access to vaccine distribution plans and pandemic data.
"I'm very concerned that we're in the middle of this battle with people dying and hospitals overflowing in every state in the country, and we have to make sure that there's a smooth handoff," Maryland Governor Larry Hogan, a Republican who has criticised Trump, told reporters.
"I'm hopeful that we will, and I think it's getting better, but we have a brand new team that has not been involved that doesn't really know much about what's currently happening, and that's a problem."
The heads of the American Hospital Association, the American Medical Association and the American Nurses Association issued a joint statement urging the Trump Administration to share "all critical information related to Covid-19" with Biden.
"Confronting the challenges of the pandemic is imperative to saving American lives," they wrote. "Real-time data and information on the supply of therapeutics, testing supplies, personal protective equipment, ventilators, hospital bed capacity and workforce availability to plan for further deployment of the nation's assets needs to be shared to save countless lives."
There are obvious limits to Biden's approach.
Some of Biden's current team of advisers on national security and foreign policy have held security clearances in their past jobs, but are not privy to real-time intelligence now.
Others have security clearances in their current jobs, perhaps as employees of defence contractors. But right now, no member of the transition team can share classified intelligence with the Biden transition team, especially without being in a secured location.
Former Deputy CIA Director Michael Morell, in a recent interview with the Centre for Presidential Transition, said it was imperative that Biden be briefed on the agency's highly classified covert actions undertaken by the Trump Administration, "because on Inauguration Day, these covert actions will become the new president's."
Meanwhile, serious foreign conflicts loom.
Trump, for example, is expected to withdraw a significant number of troops from Afghanistan in the coming weeks. The Nato leader criticised the decision today, warning that the troop withdrawal could give terrorist groups an opening to organise attacks against the West.
Trump Administration officials say they will not give Biden the classified presidential daily briefing on intelligence matters until the General Services Administration, which is run by a Trump appointee, decides to certify Biden as the official winner.
The White House has not said whether there have been conversations about this with the GSA.
- AP
