But not a lot. 1 to 3 km every day is fine. Walking 1/2 of it is fine. Just go out for 30 min and try to run as much as you can, but go slowly. Just a bit over walking pace is better than short bursts. You really don't need a lot and isn't any better for extreme runners. It'll get better in a week or two and it will start hurting again if you stop for too long before your fully healed (months probably)
It's all about pulsating vertical compression. And even if it does not help due to that, it surely will for other things.
Good luck! I hope it helps.