What serious injury are you referring to? If it's the Pml case I would consider death a little more than serious. In this particular case though the 2 patients were on a combination of other immune supressing drugs that were unique to the trials. PML has not shown up in a single Tysabri mono case. Please do your homework before jumping on the lawsuit bandwagon. BTW as you can see by the share price, Elan has always placed patient safety above company profit. I wonder if your attorney friend has the same morals.