There's so much stuff in this show that doesn't make sense it's actually hard to watch.
Suspension of disbelief is one thing, having to switch off your brain is another.
I will keep on watching for another few episodes.
I am unfamiliar with the source materials, but there were a number of scenes where I was like "What?!? This does not make any sense."
Both doctors worked at CDC, yet failed to notify anyone that they suspect that all the passengers are turning into monsters. The wife saw the dead corpse of her beloved dog and saw that her husband is turning into a monster yet remain still as her monstrous husband continued to lunge at her. Her neighbor was going to whip the dog? Really who does that? You going to follow the old man and start beheading ppl and burning corpses? Are you go at least TRY to notify someone at your agency? You rather die than a creature that just attacked you with a 6 foot appendage out their mouth?
This episode was disappointing to me. The brainless actions plus the women in sci fi trope where they are weak and unable to cope with what is going on was too much for me.