She said: “Just thank you so much for having us on such an important day.
“For girls all over the world, when young girls have access to education, everyone wins and succeeds. It opens the door for societal success.”
During the call, Malala also asked how the Sussexes have been spending the coronavirus lockdown, and Harry joked they had spent much of their time on Zoom conference calls.
Meghan added: “But outside of that, [we’ve been] with our little one.”