Democratic presidential hopeful Joe Biden and his running mate Kamala Harris will put the coronavirus pandemic front and center in their campaign Thursday, targeting Donald Trump’s response to the health and economic crises ahead of November’s election.

Fresh off Wednesday’s campaign rollout that featured the pair together for the first time showcasing their vision for the nation, they will meet with public health experts in Delaware.

Biden and Harris are to deliver remarks afterwards, according to the campaign — a signal to voters that curbing the spread of the virus is a top priority and major election issue.