Lockdowns had no effect on case numbers, as has been proven in several different ways by now. The Swedish healthcare system for example did not collapse.
People's understanding of the hospital situation have been badly distorted by the problem of officials lying about it, which happened distressingly frequently. Officials often just made things up when it came to hospital overload. They knew people wouldn't suspect they were lying and it would make people obey, which seemed to be their only priority :( Consider this case from November 2021 where the head of NHS England said “The NHS is running hot...We have had fourteen times the number of people in hospital with Covid than we saw this time last year”. That was not only a 100% false statement, it was absurd on its face. In reality hospital load was lower, not higher. FullFact wrote about it here:
https://fullfact.org/health/amanda-pritchard-nhs-hospitalisa...
Then when asked why she said that, the NHS lied again! They claimed the comparison was actually between August of each year because there was no more recent data, even as daily updated data could be downloaded from their own dashboard:
https://capx.co/why-is-the-head-of-nhs-england-peddling-dodg...
Nobody in the media challenged any of this. They were happy to repeat her lies uncritically. Now think about how often they did this without getting caught.
This wasn't a UK specific problem. Similar things happened in Switzerland: the government held a press release where they said hospitals were overloaded even as their own dashboards directly contradicted them, showing no unusual level of bed demand. It was remarkable that health officials so frequently said things directly contradicted by their own data, and how no "journalists" ever called them on it. Did these people even realize these dashboards existed at all? Often it seemed not.