Why we're short on blood, water and helium

Shortages are in the news again! Here’s why the supply of blood, water and helium are at concerningly low levels. Fact checking by Sierra Juarez . Your Next Listen — How Colorado towns are trying to get some water certainty Connect with The Indicator — Sign up for The Indicator’s weekly newsletter ! — Buy the Planet Money book — Find our socials, YouTube and more ! Support public media with NPR+…