@LukeAlmighty Glad I'm not the only one who recognizes this. But, Samus was already injected with Chozo DNA long before the vaccine, so it's probably not a big deal for her.
@LukeAlmighty I felt like it borrowed too much from Fusion. The E.M.M.Is are a lot like the SA-X and Samus has her Fusion suit at the beginning of the game.
Either way, I got to the second area so far, and I love this game. And Fusion is exactly what I wanted, since it's the only metroid game I played. (But I finished it twice)
Metroid Dread spoiler
@LukeAlmighty I felt like it borrowed too much from Fusion. The E.M.M.Is are a lot like the SA-X and Samus has her Fusion suit at the beginning of the game.