The Trump administration has notified Congress that it is formally withdrawing the United States from the World Health Organization amid the coronavirus pandemic, multiple officials tell CNN.

Sen. Robert Menendez, the ranking member of the Senate Foreign Relations Committee, tweeted about the development as well. "Congress received notification that POTUS officially withdrew the U.S. from the ⁦‪@WHO⁩ in the midst of a pandemic," he tweeted.

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A source briefed on the letter told CNN that the letter was very short, around three sentences, and confirmed it will trigger a one-year withdrawal timeline, but cautioned that they cannot confirm it was the final version. 

Still, the letter indicates that the administration intends to move forward with its plan to withdraw from WHO after members of the GOP China task force urged President Trump last month to reconsider his decision to terminate relations with the international body, arguing the U.S. can do more to affect change as a member.

Trump initially announced his intention to withdraw from WHO in May and has consistently accused the organization of aiding China in covering up the origins of the virus.