Today, the World Health Organization (WHO) published two lists that are critical for global health: the 21st WHO Model List of Essential Medicines, and the 2nd WHO Model List of Essential Diagnostics.
Link to EDL 2.0: https://www.who.int/medical_devices/publications/Standalone_document_v8.pdf?ua=1
My post on Forbes: https://www.forbes.com/sites/madhukarpai/2019/07/09/who-list-of-essential-tests-gets-an-upgrade/#13a68c7c7b02