It’s all over the internet. The mix was around 7 million city folk and 5 million from the country. If I’m wrong I’ll be embarassed but stand corrected.
It never happened.
Remember that even the millions of us of us who are too young to have lived through the depression, grew up when all of our uncles, dads, moms, aunts, school teachers, next door neighbors, journalists, authors, history professors, almost every adult in our lives did, they weren’t aware of it.