Former Secretary of State Colin Powell died on Monday at the age of 84 due to complications from COVID-19, his family announced in a statement.

The family said the former chairman of the Joint Chiefs of Staff had been fully vaccinated and was receiving treatment at Walter Reed National Medical Center.

“General Colin L. Powell, former U.S. Secretary of State and Chairman of the Joint Chiefs of Staff, passed away this morning due to complications from Covid 19. He was fully vaccinated. We want to thank the medical staff at Walter Reed National Medical Center for their caring treatment,” the Powell family said in a statement posted to Facebook.