Questions....
OK, so having seen it for the first time today, I have a coupla questions...
Sam injected Janet, Jack and Teal'c with her protein marker. So why, in subsequent eps, do the Goa'uld, Jaffa and Tok'ra sense their presense? Nothing's been made mention of it since (to the best of my knowledge) but there are eps like "Demons" which follows, where Sam is the only one who senses the Goa'uld at the end. You could say that the marker doesn't invade their system completely (as say a virus would) but if it's enough to fool those little fishy-type things, then how can it not sense a symbiote?
And on the same note, the amount of 'blood' injected means a little bit of a protein marker. Much less than what the larval Goa'uld pumps into Teal'c's system I'm sure. So why is it fooled? The answer could be that the marker spreads like a virus, but then why isn't my first question answered in later eps?
Daniel tells MacKenzie he's cured. He then asks him to see if Teal'c is sick. What do you do? Do you, a) believe a person who is nuts, and not give them their medication while you play into their fantasy, or b) do what you're supposed to do, drug 'em and sedate 'em?
Why is MacKenzie acting like he's reading off cue cards/having his line piped into an earpiece? He acts like he's a huge fan of the show, and is awestruck to be there. Example in point "Now do exactly as I tell you". Normal people say, "With the dry ice you...." It would also mean the writers have to do a little research. Some technical info would be nice; after all, they plug physics like crazy whenever there's something wrong with the Stargate.
Why didn't they, as soon as Teal'c got sick, go to Daniel and ask "What went into him?" He said that something did, and then he started to act like normal Daniel. I'd be suss, so why wasn't Jack?
Why does it feel like an otherwise brilliant idea for an ep is let down in the specifics? Don't get me wrong, I enjoyed it, but I spent more time asking questions that my TV couldn't answer (and I think it's getting frustrated that I expect it to know things).