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Mutation analysis of non-structural proteins (NSPs) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) sequences having frequencies ≥2.5% in India. (A) Comparison of mutation frequencies for different NSPs from samples collected from India (blue) and Wuhan, China (red). Dashed lines are drawn to separate NSPs. (B) Distribution of mutations in different Indian states. (C) Occurrence of mutations in different types of patients.
