Unlike excess deaths, the birth figures seem broadly consistent with expectations and standard fluctuations. The pre-pandemic the trend was decreasing births, for 2016-2020 England & Wales live births declined by 3.1% on average year on year. That turns the 1.8% increase into a 5.1% increase on the pre-pandemic trend. If you count 2021 as a one off increase then 2022 would be expected to be 7.8% lower than 2021.
But assuming all that is the case, and suddenly the small boom in conceptions reverses precisely and entirely in April 2021 (why then precisely, rather than November 2020 or September 2021?) we're still seeing 13% drops in March and April 2022 births and a 14% drop in May. Is that really 'expected'? That's quite significantly below the trend even if you consider the 2020 births to have been 'brought forward', which itself seems a bit of a stretch.
For example, intuitively I would have expected to see somewhat of a *rise* after restrictions lifted, especially after eg. nightclubs reopened, due to a presumed increase in casual relationships, which were obviously rather more difficult to have during lockdowns and/or periods where social contact was more difficult. I suppose we need to see whether abortions are also up in this period, which may be informative.
Potential adverse effects from vaccinations are monitored, but all evidence so far hasn't seen any observable impact on fertility or pregnancy outcomes.
Well, a great many women have reported significant changes to their menstrual cycle after vaccination. That's rather key to fertility, so it wouldn't be entirely surprising if other aspects of fertility have been affected too.
Let's say some event or other affected the fertility of 10% of the population. How would that be noticed in the first year or so, other than when 10% fewer babies are born than expected 9 months later? Yes, eventually you'd have a lot more people seeking infertility treatment for example, but that takes time before a problem is noticed.
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One possible explanation for the falling birth rates that I can think of is that all the time people were forced to spend at home caused a lot of relationship conflict. A lot more couples hence split up or decided having babies was not a good idea. It would be interesting to see what the divorce stats in 2020 and 2021 look like.
It would be interesting yes, but that doesn't seem to have affected conceptions happening in August or September 2020, after the first lockdown. Maybe the final lockdown in early 2021 was the 'straw that broke the camel's back' for many relationships, but as I said above, I'd have also expected a rather large rise in new casual relationships in the spring/summer of 2021.
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Economic hard times post-lockdown leading to less people wanting to have children (with all the financial burdens that it brings) would be my guess.
Again, perhaps this is a factor. Or maybe people are now taking the (supposed) 'green' message to heart that having children is bad for the environment. I guess there are many possibilities.
But my point is that this should be being actively investigated, much as the excess deaths should be being actively investigated.
If the reasons are benign and/or transitory than good, but we need to know that. A society with significant excess death and significantly below-expected birthrate isn't doing well, whatever the reason, and if this goes on for some time, we're in yet more trouble.