No human has ever been to Pluto. In fact, no human has ever been beyond the Earth's orbit.
Neil Armstrong was the first human to set foot on the Moon. Nobody has been to Pluto.
Pluto is too far from the sun.
Nobody knows. No human has ever been to Pluto, and no probes have ever landed on Pluto.
No human being has ever been to Pluto.
If you are asking if Pluto can support human life, the answer is no. No planet or dwarf planet in our solar system can support human life except Earth.
If you count Pluto, the answer is PLUTO.
No. No human or human-made object has ever ben to Pluto. The only object other than Earth on which humans have stood is the moon.
Humans have never gone farther than the moon. In 2015 the New Horizons space probe made a flyby of Pluto. It was the first time any man-made object has come close to Pluto.
Pluto has no atmosphere. A human without protection would probably freeze to death before they suffocated.
Pluto was never visited.
A human could float with ease on Pluto, but could not propel himself/herself due to lack of significant atmosphere.
As of 2017, No human, not even Sally Ride, has has ever been to Pluto.