Michael meets Lizzy and Todd at the door with a zombie. I do not believe that because Michael had a hard day clearing the tower and then suffered cat naps at the door can justify sleeping another 24 hours especially when Saul and Angel try to wake him. There was no waking you, Sarge. Said Saul

Lizzy arrives and Riley puts he to bed. She will be alright... But, when Riley asks her to grab the litter box so the cat won't shit on the sofa, Lizzy does not no where the room is. I infer that she also must have been groggy and did not understand the sleeping arrangements even she had been there 36 or more hours

Burt, did Burt's shop lose water pressure unlike the rest of LA? I think his dehydration is caused by his being knocked out by the contagion, not that he passes out because he is dehydrated.

Kalani was messed up even before drugs are mentioned.

Others. I will never be a fan of Hollywood's bop them on the head and have people out for minutes to hours and then clear as a bell. Nope, I think there is more going on. You might be right, but I see repeating patterns and think they are part of story weave.