Could The Black Death Happen Again.

https://nypost.com/2018/01/24/boy-12-dies-after-two-day-bout-with-flu/
http://time.com/5112677/flu-death-count-2018/
https://www.thesun.co.uk/news/5414025/aussie-flu-outbreak-weather-death-toll-britain-highest/
http://www.independent.co.uk/news/world/americas/flu-outbreak-aussie-flu-japanese-flu-america-cdc-100-dying-a-week-a8169896.html
https://www.express.co.uk/life-style/health/906721/aussie-flu-symptoms-uk-world-map
https://www.cnbc.com/2018/01/22/flu-shots-arent-perfect-scientists-want-to-build-universal-vaccine.html
http://www.history.com/topics/black-death
https://en.wikipedia.org/wiki/Black_Death
https://en.wikipedia.org/wiki/Yersinia_pestis
https://en.wikipedia.org/wiki/Pandemic#Pandemics_and_notable_epidemics_through_history
https://www.mphonline.org/worst-pandemics-in-history/
http://edition.cnn.com/2018/01/16/health/black-death-plague-spread-by-humans-intl/index.html
http://time.com/91315/the-medieval-black-death-made-you-healthier-if-you-survived/
https://deathblack.wordpress.com/category/statistics/
http://www.who.int/csr/don/27-november-2017-plague-madagascar/en/
https://en.wikipedia.org/wiki/Pneumonic_plague
https://www.cdc.gov/plague/maps/index.html
http://www.bbc.com/news/magazine-34398099
https://www.theguardian.com/lifeandstyle/2014/jan/31/i-caught-plague-from-my-cat?CMP=twt_gu
https://www.smithsonianmag.com/smithsonian-institution/ask-smithsonian-world-due-another-massive-plague-outbreak-180957001/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1200711/