Could it be possible that the diminishing number of holiday babies has to do with the increased likelihood of a baby being born from a cesarean section delivery? Absolutely. What is the reason for the increase in cesarean sections? Is that because we have the advancements in medicine that allow us to save more babies and thus, we opt for surgical births instead of natural? Some may be, but according to researcher estimations, nearly half of the cesarean deliveries performed now are done for other reasons, when there was no reason to suspect a natural birth would be problematic.