Hi Cindy, I'd beg to differ on that. We have a multitude of sources and studies affirming that lockdowns do reduce the spread of the virus.
Here is a link to a piece which contains multiple sources about the efficacy of lockdowns
https://www.reuters.com/article/uk-factcheck-lockdowns-idUSKBN2842WS
A study which looks at deaths in Scandinavia
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3616969
Another study about how lockdowns in Europe saved millions of lives.
https://www.nihr.ac.uk/news/large-scale-lockdowns-in-europe-saved-millions-of-lives/25046
A look at the question by a fact-checking website
https://fullfact.org/health/can-we-believe-lockdown-sceptics/