According to a March 12 travel advisory published on the Antigua Barbuda Tourism Authority's website, foreign nationals who have travelled to Austria, Belgium, Bulgaria, Canada, China, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Iran, Ireland, Italy, South Korea, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, the United States or the United Kingdom in the previous 28 days will not be allowed to enter the country.

Diplomats are exempted. Any cruise ship with suspected cases may also be blocked from docking.