Catchy headline raises questions

Re: “Ride-hailing vehicles’ back seats dirtier than your toilet” (Driving, May 27)

It seems to me that some important items were missing in this article. A few examples:

1. What are the CFU (colony-forming units) figures for public transit?

2. What are the CFU figures for a private car that is used regularly for car pooling with children?

3. How often do private individuals clean and disinfect their toilet seats?

But I do admit the headline captured my attention! Alfred Edel, Westmount