Anonymous B joined in and replied with this 4 years ago, 4 minutes later[^][v]#1,193,963
You're referring to the so-called 'infected' subgenre of horror (different to zombie movies). Decent examples are Cabin Fever, Splinter, 28 Days Later, Infection (Japanese film from 2004), The Crazies, Mulberry Street, and Lamberto Bava's Demons from 1985.
(Edited 1 minute later.)
Horror Indy joined in and replied with this 4 years ago, 4 minutes later, 8 minutes after the original post[^][v]#1,193,965
[REC] is a masterpiece in this genre. Watch the original Italian version with subtitles.
Kook !!rcSrAtaAC (OP) replied with this 4 years ago, 24 minutes later, 33 minutes after the original post[^][v]#1,193,970
@1,193,963 (B)
Some of those match, but I'm also looking for movies where the infected don't kill anyone
Survivors kill each other
Anonymous D joined in and replied with this 4 years ago, 8 minutes later, 41 minutes after the original post[^][v]#1,193,977
Oh Qua Tangen Wuan it’s an obscure Singaporean horror movie about an alien virus by director Rai Lee Mar-Tin
Anonymous B replied with this 4 years ago, 2 minutes later, 44 minutes after the original post[^][v]#1,193,979
Horror Indy replied with this 4 years ago, 4 minutes later, 23 hours after the original post[^][v]#1,194,120
@previous (Kook !!rcSrAtaAC)
Oh, into the forest was terrible though lol. And it comes at night, didn't that imply a monster?
Kook !!rcSrAtaAC (OP) replied with this 4 years ago, 5 minutes later, 23 hours after the original post[^][v]#1,194,122
@previous (Horror Indy)
There are no monsters in that movie
Anonymous C replied with this 4 years ago, 16 minutes later, 23 hours after the original post[^][v]#1,194,125
@previous (Kook !!rcSrAtaAC)
I must not remember it well. I did watch it, though.
Anonymous D replied with this 4 years ago, 44 minutes later, 1 day after the original post[^][v]#1,194,135
There’s a movie called Tin Can about a scientist who is studying a fungal infection that’s killing the world and she gets encapsulated by the fungi and can’t escape
Kook !!rcSrAtaAC (OP) replied with this 4 years ago, 24 minutes later, 1 day after the original post[^][v]#1,194,140