The Good Morning Britain host has accused the couple of hypocrisy.
He and Susanna Reid outlined the government's failings in the pandemic during Wednesday's Good Morning Britain.
The 91-year-old won himself even more fans during an appearance on British breakfast television.
Brace yourself. This is probably the most awkward thing you'll see all day.
Susanna Reid's face said it all.
The Good Morning Britain presenter has repeatedly spoken in support of the US president.
There are a lot of frayed nerves out there.
"This feels different. Very different," the Good Morning Britain presenter said.
Piers laid into the Duchess of Sussex after she spoke out about the importance of voting.
The couple have since returned home after France was added to the UK's quarantine list.