My understanding is that the law wasn't passed by the "radfems" and many opposed it because of this implication.
https://en.wikipedia.org/wiki/Unborn_Victims_of_Violence_Act
The legislation was both hailed and vilified by various legal observers who interpreted the measure as a step toward granting legal
personhood to human
fetuses, even though the bill explicitly contained a provision excepting
abortion, stating that the bill would not "be construed to permit the prosecution" "of any person for conduct relating to an abortion for which the consent of the pregnant woman, or a person authorized by law to act on her behalf", "of any person for any medical treatment of the pregnant woman or her unborn child" or "of any woman with respect to her unborn child."
.......
History
Prior to enactment of the federal law, the child in utero was, as a general rule, not recognized as a victim of federal crimes of violence. Thus, in a federal crime that injured a pregnant woman and killed the child in utero," no homicide was recognized, in most cases.
[6]
One exception was the "
born-alive rule," applied in
US v. Spencer, 839 F.2d 1341 (9th Cir. 1988), a case in which the child was born alive and died shortly afterwards; therefore there was no doubt that the decedent was once a living person under the law.
The Unborn Victims of Violence Act was first introduced in Congress in 1999 by then-Congressman (later Senator) Lindsey Graham (R-SC). It passed the House of Representatives in 1999 and 2001, but not the Senate. In 2003, the bill was reintroduced in the House as H.R. 1997 by Rep.
Melissa Hart of
Pennsylvania. It was ultimately co-sponsored by 136 other members of the House before it passed by a vote of 254 in favor to 163 against on February 26, 2004. After several amendments were rejected, it was passed in the
Senate by a vote of 61-38 on March 25, 2004. It was signed into law by
President Bush on April 1, 2004.
https://www.law.cornell.edu/uscode/text/18/1841