Microscopes are crucial for diagnosing infections but can cost millions of pounds, making them entirely inaccessible for many people across the globe.
Good article but this stood out as a massive exaggeration. They can cost millions, much like a car can cost millions, but I can pick up a microscope sufficient for most clinical laboratory work for around $200-300. A cheap epifluoresence microscope can be acquired for around $2k.
Still an inaccessible amount for many, but it's several orders of magnitude cheaper.