[DATE] Dear Administrator Zeldin, As health experts we write to share our grave concern at EPA’s effort to rescind dozens of pollution protections for millions, a direct contradiction to the Environmental Protection Agency’s mission of protecting public health and the environment and your expressed promise to ensure every American’s access to clean air. It would lead to the biggest pollution increases in decades and is a blatant give-away to polluters. Everyone knows that climate and clean air protections improve public health. Combined, the air pollution standards finalized by the EPA for smokestacks, tailpipes, and pipelines between 2021 and 2024 will save over 200,000 lives and avoid over 100 million asthma attacks in the U.S. through 2050, and these standards will deliver more than $250 billion in net benefits each year. The agency’s assault on over thirty climate and health safeguards will increase health-harming pollution, such as soot pollution that contributes to asthma attacks