Did the USSR suffer from a reverse "Baby Boom", a slump in birth rates after World War II? : AskHistorians
https://www.reddit.com/r/AskHistorians/comments/635p76/comment/dfrmlo2/
Was there a significant number of Soviet women who simply could never find a husband after WW2? : AskHistorians
https://www.reddit.com/r/AskHistorians/comments/x2c9i6/was_there_a_significant_number_of_soviet_women/