VIDEO : Does Ant-Man?s Return In The ?Avengers: Endgame? Trailer Signal Signal A Shift In The MCU?

According to UPROXX, Ant-man?s return in the ?Avengers: Endgame? Trailer Could Signal A Huge MCU Development.
SPOILER ALERT ? At the end of 2018?s Ant-Man and The Wasp, things didn?t look promising, as Ant-man was trapped in the Quantum Realm.
However, his appearance in the ?Avengers: Endgame? trailer leads us to believe that he likely solved the subatomic problem while flying solo.