"We're helping, but it's not enough," Higgins said. Canada's vaccine shortage is only one of the issues standing in the way of the border reopening. Canadian public opinion stands in the way, too, ...

WASHINGTON – Scientists are racing to begin the first human safety tests of two experimental Ebola vaccines, but it won't be easy to prove that the shots and other potential treatments in the pipeline ...

With vaccine supplies expected to surge in the coming weeks, leaders in Western New York need to be prepared to inject the doses quickly and efficiently. But the story is much different in Canada.