FangTheCat
Roger would quickly turn to face the door, gun drawn, before lowering the weapon in disbelief...
Doctor Roger: "Wait, It's not what it looks like. I'm trying to find a cure here!"
The Reptilian would snarl at the Doctor behind the two Remna Models, looking disgusted at the whole idea...
???: "I'm Sorry Doc, what did your friend just say? You don't cure something that alters its DNA!"
Doctor Roger: "Yes, and I cured Death a couple hours ago. Look, this isn't my field of expertise, but I have enough experience in it to at least try and figure this out, if it's been such a problem- wait, that's the solution!"
???: "You better explain fast, or my friend over here's going to have his own word with you."
Doctor Roger: "I could try creating some kind of... RNA Strand, that recognises Veil DNA. That could work; fighting them on the Genetic level. I've seen shifting genomes before, too. Since RNA can splice an-"
Roger would look back at the Infected Crew member, then back at the group, pulling away his pistol...
Doctor Roger: "Alright, I can't create something so complex so quickly. Is there any way we can halt the infection's progress? Say some kind of Cryo-Chamber...?"