My youngest was born August 2020. Her life was no different to that of her older siblings. I so understand that some people had a terrible time, may have been anxious and that may have affected their babies. I do get that.
But I've had other parents tell me that if affected speech. How? I was with my baby all day, just as I was with my older ones. They didn't go to nurseries. We don't have extended family so we weren't missing out on seeing anyone. By the time my youngest was a year and I wanted to take her to playgroups and activities they were all open again as normal. Covid didn't stop me from talking to my baby all day. They don't need a conveyor belt of people around them to learn how to talk.
I've also been told it's why some aren't potty trained. Again, how?
As an aside, when we went for dds reception orientation last summer, the teacher made it clear that they expected the children to be potty trained. One of the parents said something about Covid, and she cut the off with, "potty's were available in 2022 when you would have needed one." But, she knows the demographic of our area well, there is a. Excuse for everything.
I worked in a school before Covid. These things have been going on for years. Some people have used it as an excuse.