New Zealand has reported what authorities say is the country's first recorded death linked to the Pfizer Covid-19 vaccine.

The information was released by the health ministry following a review by an independent Covid-19 vaccine safety monitoring board of the death of a woman after receiving the vaccine. The ministry's statement did not give the woman's age.

The board considered that the woman’s death was due to myocarditis, which is known to be a rare side effect of the Pfizer Covid-19 vaccine, the statement said. Myocarditis is an inflammation of the heart muscle that can limit the organ's ability to pump blood and can cause changes in heartbeat rhythms.

"This is the first case in New Zealand where a death in the days following vaccination has been linked to the Pfizer Covid-19 vaccine," the health ministry said.

Read more from Reuters here.