US nurse faints after Pfizer-BioNTech COVID-19 vaccine shot

Tiffany Dover, a head nurse at a Chattanooga hospital in Tennessee, caused a scare as she fainted at a press conference after receiving the Pfizer-BioNTech COVID-19 vaccine shot. During her interaction with the press, Dover suddenly started feeling uneasy and said, "Sorry, I'm feeling really dizzy." The nurse can be seen fainting on camera as medical experts came to assist her. Watch the video for more details.