The young boy in this video, Omran Daqneesh was not seriously injured, and has made a full recovery, as the video below shows.
The White Helmet operatives took this child, without his parent’s consent and filmed him, rather than provide medical assistance. They even (later) offered Omran’s father a financial incentive to go along with their charade.
Link below to separate post (and NSFL Liveleak video) about the photographer who took the iconic image of Omran. He is linked with an extreme US-backed jihadist group which beheaded a 12 year old boy.
https://old.reddit.com/r/conspiracy/comments/96se2i/the_white_helmets_photographer_who_took_that/
h/t Sabremesh