It’s quite likely the shot is responsible. The doctors make you wait there for fifteen minutes due to adverse reactions.
Indeed. That’s the real question. Did she take off after the shot thinking having to wait 15 min was an inconvenience? The article doesn’t say. People ignore safety instructions, pay for it and then blame others. Like an airline passenger ignoring the seatbelt sign and breaking his neck in ‘unexpected’(expected) turbulence.