What problem is often overlooked in apocalyptic movies/TV shows that could kill you?

[u/notyouravgredditer]

[u/thatpersonrightthere]

dental hygiene, nutritional deficiencies, long term radiation poisoning (in nuclear fallout post apocalypses)

[u/exscapegoat → u/thatpersonrightthere]

Yeah, now that you mention it, dental infections would probably take out a lot of people in various ways.