By noticing that the number of reactions to the vaccine comes nowhere close to the number of cases of H1N1. The woman from the video has, I presume (did not wa

By noticing that the number of reactions to the vaccine comes nowhere close to the number of cases of H1N1. The woman from the video has, I presume (did not watch the video, as I'm at work), suffered an extreme reaction, and that is indeed incredibly unfortunate, but I'd wager it's also incredibly rare. Both the magnitude and the odds of any drawbacks must be considered. We human creatures are very prone to emotional reactions to such anecdotes, but we are making poor use of our invaluable rational minds if we don't try to overcome that.