You know those shows where it looked good so you watch a couple episodes, realize it isn't actually good, but feel the need to commit to watching the rest because you started it? That's this show. The plot is thin, the situations are silly, the transitions are usually non-existent, and the acting is pretty rough.
I think what got me the most is that for a show based on a virus that killed everyone's parents, and everyone over 21, no one seems scared, sad, or upset about losing their families. Super unrealistic. It's also really weird that as soon as the parents all die, immediately young children decide it's now time to steal cars and drive them around.
Just choose something else to binge.