I'm glad I'm seeing pushback by @mekkaokereke against the "women hiding their votes from their husbands" meme. I'm sure it exists, but it's not a big factor, and in exit polls in the US, married women vote almost the same as married men - the gender gap is about younger and unmarried voters, whereas a large majority of women married to Republican men are Republican themselves. Go to https://edition.cnn.com/election/2020/exit-polls/president/national-results and scroll down to gender by marital status.
edition.cnn.comNational Results 2020 President Exit PollsView National Results President exit polls for the 2020 US elections. For official voting results, visit cnn.com/election.