1) Value and risk is determined by individuals and will vary widely. To some, there are still many questions about the vaccine and the disease that will not be answered by anything short of time and they are content to wait. So be it. 2) You do not treat a disease you have already caught with a preventative like a vaccine. If you have the disease, there is no point in getting the vaccine to try and treat it. To suggest otherwise indicates a poor understanding of medicine, and this author has indicated such with the title of their article.