New Zealand has reported what it believes is the first death involving Pfizer's corona vaccine.
An independent immunization board in the country said the woman's death was "probably" due to heart muscle pain.
It also said there were other challenges that likely pushed the effects of the vaccine to happen.
European observers have said the disease is "rare" and that the vaccine's benefits are far greater than the effects of vaccines.
Official information on the cause of death has not yet been released.
However, the Covid-19 Immunization Board said the heart muscle pain was "probably due to the vaccine".
"This is the first case in New Zealand where death has been linked to the Pfizer COVID-19 vaccine. While the Adverse Monitoring Center has received other reports of deaths in a recently vaccinated person, but no deaths have been reported with the vaccine," he said. said in a statement.
