What our cholera and COVID mistakes have in common; Evolution of diabetes tech

In the 19th century, officials thought cholera spread through smelly air, until one maverick doctor insisted that contaminated water was the culprit. Host Scott Tong looks at how the health establishment had false assumptions about cholera and the parallels with the COVID pandemic, where experts made a similar wrong assumption about how the virus spread. And, changing technology is revolutionizing diabetes care. One journalist with Type 1 diabetes details what's new.