No. The claims that it did are nothing more than conspiracy theories, with no basis in science. As noted above, 5G is safe, and it also doesn’t work in such a way that causing something like Covid-19 would even be theoretically possible.
Numerous experts and organisations have dismissed the links, with the UK’s four main mobile networks saying in a collective statement for example that “there is no scientific evidence of any link between 5G and coronavirus. Fact.” The Word Health Organisation meanwhile states that "5G mobile networks DO NOT spread COVID-19" as "viruses cannot travel on radio waves/mobile networks".