Děti trpí oslabujícími epizodami po zotavení ze streptokoků (Nightline)

A once relaxed and positive child, Parker Barnes’ parents say he suddenly developed odd tics, rage and anxiety, while Alexia Baier’s parents said they feared for her and their family’s safety.

WATCH THE FULL EPISODE OF NIGHTLINE: https://abc.tv/2n0ZlAk?