PHA have released a number of new COVID-19 Resources.
Do disseminate these amongst your workforce and contacts.
The last link (vaccine resources) has a plethora of information (including for migrant worker populations).
Important HSENI would like to remind employers if they have staff identified as close contacts - those people must isolate in line with the guidelines and that relying on a negative LFT test to confirm that they are not infected is not acceptable.