But this is a 'cart before the horse' situation.

What evidence do you have that providing your health information to this company will help you or anyone (other than those with financial interest in the company)?

There is a very real, near definite, chance that giving your, and others', health data to this company will hurt you and others.

Will you still hold this, "I personally don’t care who has access to my health data", position?

And what if it harms you?

What if you have to pay health insurrance because of the collected data or what if you don't get certain insurrances?

Most People don't have ap roblem that someone gets their medical data but that these information is used to their disadvantage.