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MIT researchers led by Sasisekharan first to announce the work in the PB2 June 9 issue of Nature Biotechnology line. The study also found that the new H1N1 strain has a significant genetic variation in current vaccines target proteins, making it likely that the current seasonal vaccine will be ineffective against the new strain.
The H1N1 strain, which goes around the world this spring, a form of surface protein that binds to receptors in the human respiratory tract inefficient, the team reports online July 2 edition of Science.