All of the Marvel Netflix series were removed from Netflix on March 1, 2022, after Disney regained the license for them.
Although the character is blind, his remaining four senses function with superhuman accuracy and sensitivity, giving him abilities far beyond the limits of a sighted person.
The creators of the comic later confirmed that the boy was intended to be a young Matt Murdock, explaining Daredevil's own abilities as the result of exposure to the mutagen.