Final answer:
President Harry S. Truman refused chiros from being drafted into the Korean War to keep them from providing care.
Step-by-step explanation:
The president who refused chiros from being drafted into the Korean War to keep them from providing care was President Harry S. Truman. Truman ordered naval and air support for South Korea in response to the North Korean attack, and later committed US ground forces. Although Truman didn't seek a formal declaration of war and critics accused him of waging a war without specific authorization of Congress, his actions were supported by both Congress and the American people at the time.