Family looking for answers: Woman with vaccine side-effects died of blood clot
EDMONTON — Wilf Lowenberg says his longtime family friend might still be alive had a hospital emergency department taken her side-effects from a COVID-19 shot more seriously.
Lisa Stonehouse’s family has said she went to the ER at the Grey Nuns Community Hospital in Edmonton on April 29 with a severe headache after receiving the Oxford-AstraZeneca vaccine about a week earlier.
On Monday, she was taken off life support, 12 days after she got the shot, Lowenberg said.
Alberta chief medical officer of health, Dr. Deena Hinshaw, reported the next day that the 52-year-old woman’s death was due to a rare blood clot disorder called vaccine-induced immune thrombotic thrombocytopenia, or VITT.

