New infections in the new world

... new vaccines attacking the mutated strain the way it is done for the flu virus. However, accumulation of knowledge will, in future, provide opportunities to develop universal vaccines – either to attack the unchangeable parts of the microbe or ... ... variety of problems in terms of epidemiological surveillance as people lose immunity acquired due to inoculations or natural infections. Re-vaccination with standard vaccines is often inefficient failing to elicit a requisite immune response. Pharmaceutical ...