original_query: What is the composition of the vaccine in terms of polysaccharide content for each serogroup?
query: What is the composition of the NmVac4 vaccine in terms of polysaccharide content for each serogroup?
answer: The NmVac4 vaccine contains 50 mcg of purified polysaccharide for each of the serogroups A, C, Y, and W135.