Hello @petrarodriguez,
It's a good thing to know that you have made it clear understanding the said theme of this challenge. Global health is when two or more countries are affected by a certain health issue.
I love the fact that you stted out the valuable points which are important and also the last point which is the availability and accessibility of healthcare facilities. I believe these things can help to tackle any global health challenge..

Thanks for sharing and good luck with the challenge...