Aaaaand here is the official confirmation of "emergency use authorization" for this "vaccine"...
https://www.fda.gov/news-events/press-announcements/fda-authorizes-pfizer-biontech-covid-19-vaccine-emergency-use-children-5-through-11-years-age
So it's only to be used in emergencies. Are we in a state of emergency right now? Either colloquially or offcially? Not that I'm aware of.
So anyone injecting their children with this is willingly conducting potentially deadly experiments on them. This injection isn't even approved. These are human trials.