Sars and Mers were both caused by coronaviruses
Sars
H5N1 (bird flu)
H1N1 (swine flu)
Cholera (Haiti)
Mers-CoV
Ebola (west Africa)
Zika
H7N9 (bird flu)
Cholera (Yemen)
Yellow fever (Brazil & central Africa)
Plague (Madagascar)
Ebola (DRC)
2019-nCoV (coronavirus)
12
14
16
18
20
2002
04
06
08
10
Sars
H5N1 (bird flu)
H1N1 (swine flu)
Cholera (Haiti)
Sars and Mers were both caused by coronaviruses
Mers-CoV
Ebola (west Africa)
Zika
H7N9 (bird flu)
Cholera (Yemen)
Yellow fever (Brazil & central Africa)
Plague (Madagascar)
Ebola (DRC)
2019-nCoV (coronavirus)
2012
2014
2016
2018
2020
2002
2004
2006
2008
2010