He knew in January how bad this pandemic was going to be.
He knew it was airborne.
He knew it was much worse than the flu.
He knew that it didn't just affect older people.
He chose to "play it down."
He did not mandate mask wearing or recommend social distancing and to this day mocks people for wearing masks and holds events in front of large crowds.
He said it was just like the flu.
He said it doesn't affect young people.
He said it was the Democrats' "new hoax."
IOW, he lied to us.
And people died.