Original article published by Newsweek: Available at https://www.newsweek.com/why-are-some-global-health-efforts-failing-opinion-1751649 HARALD NUSSERHEAD OF GLOBAL PATIENT SOLUTIONS AT GILEAD SCIENCES The worldwide death toll officially attributed to COVID-19 stands at more than 6.5 million. And when researchers include deaths that are likely due to the...

Barney Graham, a former scientist at the U.S. National Institute of Allergy and Infectious Diseases (NIAID), was thrilled when Pfizer announced encouraging results from an experimental vaccine that could protect against a major childhood killer. In a press release, the company...