Refined and additional statistics:
From Wikipedia: “World War II was the deadliest military conflict in history. Over 60 million people were killed, which was over 2.5% of the world population.”
Thus, n his tweet, Larry Taunton is showing 50M casualties for World War II while Wikipedia is showing 60M.
Thus, roughly every two years there are more deaths from abortion than there were deaths in the entire six years of World War II. That is comparing worldwide abortion statistics with worldwide World War II deaths.