Captain Steven Rogers, better known as Captain America, turned into a zombie when the Quantum Virus spread across the United States of America, turning those infected into zombies. Captain America helped respond to the national health emergency and prepared to lead the charge against a horde of zombies, but was bitten by a shrunken zombified Hank Pym and transformed into a zombie himself. He retained his super soldier abilities as a zombie so watch out when you encounter him!