Bacterial Pneumonia Caused Most Deaths in 1918 Influenza Pandemic Implications for Future Pandemic Planning https://www.nih.gov/news-events/news-releases/bacterial-pneumonia-caused-most-deaths-1918-influenza-pandemic https://www.forbes.com/sites/alexknapp/2020/04/28/the-dr-fauci-of-the-1918-spanish-flu/?sh=5792662e3547