Donald Trump Jr relentlessly fact-checked for COVID-19 vaccine conspiracy theory

Donald Trump Jr. pushed out a conspiracy theory about a potential coronavirus vaccine, and he was fact-checked over and over.

The president's eldest son questioned the timing of Pfizer's announcement, two days after Joe Biden was declared the election winner, that its vaccine trials had showed promising results.

"The timing of this is pretty amazing," Trump Jr. tweeted. "Nothing nefarious about the timing of this at all right?

But other Twitter users heaped scorn on President Donald Trump's namesake son.