1. Isolation of a Novel Coronavirus from a Man with Pneumonia in Saudi Arabia
2. Laboratory Testing of Human Suspected Cases of Novel Coronavirus (nCoV) Infectionhttps://www.who.int/publications/i/item/10665-330374
3. Novel Coronavirus (2019-nCoV) Situation Report-2https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200122-sitrep-2-2019-ncov.pdf?sfvrsn=4d5bcbca_2
4. Middle East Respiratory Syndrome Coronavirus (MERS-CoV)https://www.who.int/health-topics/middle-east-respiratory-syndrome-coronavirus-mers#tab=tab_1
5. WHO MERS Global Summary and Assessment of Riskhttps://apps.who.int/iris/bitstream/handle/10665/326126/WHO-MERS-RA-19.1-eng.pdf?ua=1