Answer the following question, but give the rationale first. Is there any absolute way to prevent abortion?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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In areas where professional medical abortions are illegal, women get unsafe illegal abortions from unlicensed practitioners. Women have successfully aborted their own children through physical or chemical means for centuries. So the final answer is no.