Lynch also urged viewers to remain at home and stay safe. The 49ers are working remotely with the team's facilities closed to staff and players.
"You guys, be strong," Lynch said. "Stay at home. Stay safe. And a saying that we have in the Niners building is, 'I've got your back.' And at this time, I think never has that been more important, to have everybody else's back."
You can watch Lynch's message below.