If this is the study I'm thinking of, it's suspect for 3 reasons.

1. First off, the study didn't test against 5G. It used 2G and 3G emissions. Even if you believe the study, it doesn't make sense to use it as a reason to stick with 3G instead of 5G.

2. The study tested male rats, female rats, male mice, and female mice. Only male rats were allegedly impacted by radio signals. If 3G is so universally dangerous to living tissue, why did it only impact one of the species tested? And only the males of that species? Sidenote- the mice were actually exposed to more energy than the rats

3. Even though the male rats exposed to 2G and 3G were more likely to get cancer, they also lived longer than unexposed rats. Male rats exposed to 3G lived nearly 10% longer than ones that weren't. If this life extending capability also applies to 5G signals, we should be accelerating 5G deployment.