The CDC has reported that there are significant delays in the delivery of the swine flu as the manufacturer of the H1N1 swine flu vaccine has not been able to deliver as many doses as expected. Totally, there is expected to be 10-11 million less doses of the swine flu vaccine available than had been expected by the end of this month. Also, contrary to previous indications, half of adults hospitalized for the swine flu have been otherwise healthy and have not had underlying health conditions. Medical experts report significantly more cases of influenza cases than normal for this time of year - with the number of cases similar to the peak of a typical influenza season. 99 percent of current cases of the influenza have been determined to be the H1N1 swine flu.