General COVID-19 Travel Advisory in Operation:
Avoid non-essential travel until further notice:

The Department of Foreign Affairs and Trade advises against all non-essential travel overseas until further notice. This includes Great Britain but does not apply to Northern Ireland. It also includes all travel by cruise ship.

For queries and information on foreign travel contact the dedicated advice centre for COVID-19 related travel , details available here along with country specific travel advice.
Both Telephone number and Web-chat service available here
 
Travelwise App for iOS and Android: TravelWise App has been developed by the Department (See link above) to provide travel advice and consular information to these citizens to keep them informed and aware.