The parasitic worm onchocerciasis carries uses a bacterial cloaking device to colonize the human body, causing tremendous suffering and even blindness. Luckily, the Carter Center is waging a campaign against the parasite. Tune in to learn more.
Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htm
And to learn about your ad choices when listening to podcasts, visit
https://www.howstuffworks.com/privacy.htm#ad-choices
