Disease information Websites
cdc.gov
https://guides.libraries.psu.edu/c.php?g=631561&p=4413735
https://www.mphonline.org/worst-pandemics-in-history/
https://www.rwjf.org/en/blog/2013/12/the_five_deadliesto.html
http://mentalfloss.com/article/570491/epidemics-that-changed-history
https://www.who.int/
https://www.health24.com/Medical/infectious-diseases/News/the-10-deadliest-epidemics-throughout-history-20170928
https://www.worldatlas.com/articles/the-10-worst-epidemics-in-history.html
https://www.healthline.com/health/worst-disease-outbreaks-history#7
https://www.medicaldaily.com/deadliest-epidemics-history-bubonic-plague-hivaids-391771
https://list25.com/25-deadliest-diseases-in-human-history/