"According to a systematic and critical review of the scientific literature, the health benefits of circumcision include lower risks of acquiring HIV, genital herpes, human papilloma virus and syphilis. Circumcision also lowers the risk of penile cancer over a lifetime; reduces the risk of cervical cancer in sexual partners, and lowers the risk of urinary tract infections in the first year of life."
The only one of which that is actually relevant to an infant being the UTI one.
Or are we going to start snipping off bits of infants that may increase the likelihood of (eg) cancer in the future?