Hello?

There has been reports of people of America to hear voices say hello?. There has not been a expiation of how or what is saying it. March 12, 2013 there was a report saying that this woman kept hearing the sound or voice it sounded like "hello? Mommy I'm scared" but there was no evidance to clam it was real. March 14, 2013 the police and doctors started calling this the hello affect lots of people hearing the words hello or hello mommy. March 20, 2014 it has been a year it has gotten louder people saying it was yelling that the man was gonna get them. October 1, 2015..........