Dr. Mundo W activation removes Grievous Wounds please?

Grievous Wounds is really easy to come by nowadays and if Dr. Mundo's activation on his W removed Grievous Wounds, it would give him some really cool decisions on when he should be using his W. It would also make life easier when you catch an 8 second Wounds using your R to escape. People can just reapply the Wounds right away if you're not careful, so it wouldn't be a giant buff, but would add another element to his gameplay for people who play him.