Explanation

Michael Joseph Ryan is an Irish epidemiologist and former trauma surgeon,

responsible for the international containment and treatment of COVID-19.

Ryan has held leadership positions and has worked on various outbreak response teams

In 1996, Ryan joined the World Health Organization 

Occupation(s): Doctor and Executive Director, Health Emergencies Programme (WHO)

Years active: 1990–present

Born: Michael Joseph Ryan 1965 (age 57–58) Sligo, Ireland