Marine Corps Commandant Gen. David Berger cited “disinformation” as the reason there are thousands under his leadership who have not yet been vaccinated for the coronavirus.

Berger said Thursday during the Aspen Security Forum that the force is being “challenged by disinformation … that still swirls around about where the genesis, how did this vaccine get approved, is it safe, is it ethical — all that swirls around on the internet, and they see all that, they read all that.”