In the run-up to last year’s presidential campaign, Former POTUS Donald Trump had nicknamed Joe Biden as "Sleepy Joe" and had repeatedly claimed that Biden's mental health was in decline.
Trump added that he should have also taken similar steps, but Mark Zuckerberg kept visiting him for dinners at the White House and telling him how great he was.
Biden's administration has asked the officials to stop the investigation citing "poor quality work and its politicization, selective use by Trump and his allies to blame the pandemic on China."