Is there any news of that HYDRA agent from the last movie who got away with the Yellowjacket particle sample returning for this movie? That plot point has yet to be resolved, although I could've SWORN i heard somewhere prior to Civil War coming out that the Yellowjacket particle would make a return in that movie or somewhere down the line but nothing has been said yet since! Please correct me if I'm wrong, but I'm worried about that formula and that HYDRA guy both still being out there with no one to stop them!
Also, I DO remember Peyton Reed saying he originally had written in the script for the first Ant-Man movie that Scott caught that guy, but he decided to change it. Why would he changed a plot point like that and seemingly not have it followed up in the sequel like that? Hmmm.......