Five-to-40-year-olds and Canada's aboriginal communities should be the first to get vaccinated against human swine flu, experts say as Canadian officials decide who gets priority for the flu shots. Under Canada's official pandemic plan, the entire population would ultimately be immunized against the H1N1 swine flu. But the vaccine will become available in batches, meaning the entire population can't be vaccinated at once. It might take four or five months to get all the vaccine we're going to get, during which time a second wave of swine flu may well be underway. The Public Health Agency of Canada is working...
