The American College of Obstetricians and Gynecologists has published a vaccine schedule for pregnancy that departs from CDC recommendations. The move marks a rare public divergence between a major medical specialty society and federal health authorities.

This independent guidance gives obstetricians an alternative framework for advising patients. It reflects growing tensions between medical organizations and the CDC over vaccine policy during pregnancy.

The schedule outlines specific vaccines and timing during pregnancy, though exact details of the differences were not specified in the announcement. ACOG stated its recommendations are based on its own review of safety and efficacy data.

The implications are significant for prenatal care. Clinicians now face a choice between following CDC guidelines or their specialty society's alternative, potentially creating inconsistency in patient counseling.

The decision could prompt other medical groups to reassess their alignment with federal recommendations, a development that might further fragment vaccination guidance.