* The first sailor tested positive 15 days after a port call in Danang, Vietnam. Aquilino defended the decision to go through with that port call saying that at the time, World Health Organization data showed a total of 16 cases of coronavirus in Vietnam. All the cases were in the Hanoi area (north of Danang) and no new cases had been reported within 20 days. Aircraft flew on and off the carrier in the days after the port call, so the virus could have been brought aboard from somewhere other than Vietnam.<ref> [https://www.cbsnews.com/news/coronavirus-uss-theodore-roosevelt-captain-removal-quarantine-sailors-aircraft-carrier/ USS Theodore Roosevelt captain calls for immediate removal of sailors over coronavirus outbreak]</ref> | * The first sailor tested positive 15 days after a port call in Danang, Vietnam. Aquilino defended the decision to go through with that port call saying that at the time, World Health Organization data showed a total of 16 cases of coronavirus in Vietnam. All the cases were in the Hanoi area (north of Danang) and no new cases had been reported within 20 days. Aircraft flew on and off the carrier in the days after the port call, so the virus could have been brought aboard from somewhere other than Vietnam.<ref> [https://www.cbsnews.com/news/coronavirus-uss-theodore-roosevelt-captain-removal-quarantine-sailors-aircraft-carrier/ USS Theodore Roosevelt captain calls for immediate removal of sailors over coronavirus outbreak]</ref> |