Diphtheria: More opting out of vaccines

The state of Arizona requires all 6th, 7th and 8th grade students to receive the FDA-approved (MCV4) and Tetanus, Diphtheria and Pertussis (Tdap) vaccines to be enrolled in public schools. This fall, Ohio-based Radiant Research will be conducting anThe state of Arizona requires all 6th, 7th and 8th grade students to receive the FDA-approved (MCV4) and Tetanus, Diphtheria and Pertussis (Tdap) vaccines to be enrolled in public schools. This fall, Ohio-based Radiant Research will be conducting

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