The head of the U.S. disaster response agency continued to forcefully push back Monday against false claims and conspiracy theories about her agency’s response to Hurricane Helene as the death toll from the storm continued to climb.

Federal Emergency Management Agency Administrator Deanne Criswell pointed to the agency’s massive, collaborative effort that keeps growing, and she strongly urged residents in hard-hit areas to accept the government’s offer for assistance.

“We have thousands of people on the ground, not just federal, but also our volunteers in the private sector,” Criswell said at a news conference in Asheville, North Carolina. “And frankly, that type of rhetoric is demoralizing to our staff that have left their families to come here and help the people of North Carolina. And we will be here as long as they’re needed.”

Misinformation has spread over the past week in communities hit the hardest by Helene, including that the federal government is intentionally withholding aid to people in Republican areas. Former President Donald Trump and other Republicans have questioned FEMA’s response and falsely claimed that its funding is going to migrants or foreign wars.

FEMA has dedicated part of its website to providing accurate answers to questions and addressing rumors on its response to Helene.