Coming soon: A "universal" jab that would protect against every type of flu, say scientists. An international team is working on such a vaccine that will fight off all major strains of influenza - from the routine winter flu to virulent new strains of bird flu - and it claims that the jab could be available within a few years. In fact, the scientists believe they have solved the problem of designing a "one fits all" jab using a new two-step approach to immunisation. According to them, early safety trials of flu vaccine have already started and it could be tested on human patients as early as 2013.
New Vaccines Will invite New Generation of Flu. We can protect ourself for short term, Nature is balancing everything.. If we go against the rules of nature then nature will again change its rule. we can't create vaccine before knowing the type of flu.