This reminds me of the film that kicked off David Cronenberg's career (and also one of the first films in the body horror genre): Shivers https://en.wikipedia.

This reminds me of the film that kicked off David Cronenberg's career (and also one of the first films in the body horror genre): Shivers https://en.wikipedia.org/wiki/Shivers_(film) https://en.wikipedia.org/wiki/Shivers_(film)