Why no autopsy was performed on Gloucester woman who died minutes after a COVID-19 vaccine By: Chelsea Donovan and last updated 2021-02-17 14:09:08-05 GLOUCESTER, Va. - It has been 18 days since Lisa Jones unexpectedly lost her mother, Drene Keyes, and she still has no answers as to how or why she died. "We had a memorial service for her last week," Jones told News 3. "At this time, they still have not determined a cause of death," said Jones. Emergency room doctors at VCU Tappahannock Hospital, to where Keyes was rushed on January 30, told Jones her mother had Flash Pulmonary Edema, caused by anaphylaxis, but it is still unclear as to if that was her cause of death.