Why it matters that the Trump White House lied and lied about his Covid case

Not only did Donald Trump test positive for Covid-19 days before his first general election debate against Joe Biden in 2020, but his blood oxygen level dipped to dangerously low levels soon after he eventually tweeted that he had contracted the virus.

source https://www.cnn.com/2021/12/07/politics/donald-trump-covid-19/index.html