Dr Chuck Daley, Chief of the Division of Mycobacteria and Respiratory Diseases and National Jewish Health has also repeatedly endorsed them as has the Cystic Fibrosis Foundation.

What’s most important is that we each decide what works for our particular lifestyle and preferences.

I use the steam sterilizer when at home, I boil when we rent a vacation condo for a couple of months and I use the microwave bags when on a road trip or visiting family. Not depending on access to a stove opens up lots of ways I can continue to care for myself and at the same time travel and have fun.