Which is an application of genetic engineering?

Genetic engineering has been used to mass-produce insulin (for diabetics). It has also been used to create human growth hormones, infertility drugs, human albumin, monoclonal antibodies, antihemophilic factors, vaccines, and many other drugs.

Have a nice day! (Please give me brainliest and thank you!)

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.