https://childrenshealthdefense.org/defender/woman-dies-hours-after-first-dose-pfizer-vaccine/
58-Year-Old Woman Dies Hours After Getting First Dose of Pfizer Vaccine
Doctors said Drene Keyes, whose death is under investigation, died of flash pulmonary edema likely caused by anaphylaxis, a life-threatening allergic reaction, which some people have experienced after receiving the COVID vaccine.