Assuming that the causes of death have been correctly identified (because wolves will not hesitate to eat the body of an already dead human), that list contains

Assuming that the causes of death have been correctly identified (because wolves will not hesitate to eat the body of an already dead human), that list contains only 2 attacks in North America during the last century (not counting rabid or captive wolves). While this supports the supposition that the wolves from Alaska and Canada might be more aggressive than those from Europe, when starved during cold winters, this still shows that an attack from wolves is one of the least probable dangerous events that can happen.