The first is that I recall the shower curtain problem was related to the heat / steam floating around in the shower which facilitated shedding of particles and also ingestion. Having the "plastic" clothing just on the body may be less bad.
Also, and more importantly, I think people who are conscious about those things tend to wear less plastic fibers but won't necessarily think about the shower curtain.
For example, except for full on technical sportswear (think biking shorts), I never wear polyester or other synthetic fibers in clothing that goes directly on my skin. I used to avoid it because, for the most part, I've found that polyester is less breathable, tends to stick a lot, etc. I try as much as possible (I check the labels) to stick to cotton / linen (for the summer) / wool (for the winter). Now, the whole "plastics are bad" thing doesn't really push me to reevaluate my choice.
The first is that I recall the shower curtain problem was related to the heat / steam floating around in the shower which facilitated shedding of particles and also ingestion. Having the "plastic" clothing just on the body may be less bad.
Also, and more importantly, I think people who are conscious about those things tend to wear less plastic fibers but won't necessarily think about the shower curtain.
For example, except for full on technical sportswear (think biking shorts), I never wear polyester or other synthetic fibers in clothing that goes directly on my skin. I used to avoid it because, for the most part, I've found that polyester is less breathable, tends to stick a lot, etc. I try as much as possible (I check the labels) to stick to cotton / linen (for the summer) / wool (for the winter). Now, the whole "plastics are bad" thing doesn't really push me to reevaluate my choice.