Jesus Cured all kinds of Diseases in the Holy Bible

In the New Testament, Jesus and his apostles performed such great miracles like curing diseases and infirmities - giving sight to the blind, hearing to the deft, speech to the dumb, making the lame walk,
curing the paralytics, driving the devil from those who were possessed, and bringing the dead back to
 life.

These miracles were all great and fantastic and copacetic during the days of Jesus and his apostles. But how come in this already 21 century, there are those among Jesus faithful believers and followers who are still sick and still are in need of great miracles of healing? Poch Suzara