Also you have to understand I had no clue if the guy was fainting or dying on the spot
Ps: feel free to downvote cause this comment isn’t bringing any value, though it brings value to me as I’m venting off my heroic act..
A friend became briefly unconscious once and fell while another friend didn't react fast enough to hold him. The result of hitting asphalt hard was bleeding in the brain the size of a fist and 5 days in hospital care with hearing troubles for weeks.
Edit: spelling.
BTW this is not a side effect of the specific vaccine, lots of people have fear of needles like that (Though i must say these vaccines feel like a sizeable chunk).
Something about the inability to see whats going on, I just imagine the dentist panicking but trying not to let me know while the spit vacuum is draining my blood.
This article states the 15 min wait is about anaphylaxis, not fainting.