Are microplastics really a problem?

Our listener Louisa is very annoyed by her sister’s preoccupation with keeping her children away from microplastics. Louisa wonders: are people with microplastics anxiety kind of overdoing it?  Search Engine investigates.   Support Search Engine! To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices