When nick fury took an experimental dose of super soldier serum it had what effect on him?

When Nick Fury took an experimental dose of the Super Soldier Serum, it enhanced his physical abilities, granting him increased strength, agility, and accelerated healing. However, the serum also had unpredictable side effects, leading to instability in his body and potential complications. This transformation allowed Fury to become more formidable in combat but also introduced risks associated with the serum's experimental nature. Ultimately, it showcased the complexities and consequences of wielding enhanced powers.