Varadkar encourages employers to use the tests, among other measures.
The Tánaiste has denied there's mixed messaging from government and NPHET when it comes to using antigen testing.
Leo Varadkar was launching new advice for employers that encourages greater use of antigen screening alongside better ventilation in their workplaces.
NPHET's modelling expert, Maynooth University President,Professor Philip Nolan compared antigen testing to snake oil in a recent tweet.
But Tánaiste Leo Varadkar believes the two positions are not that far apart:
And, he says ministers feel widespread use of antigen testing can be helpful

Sallins Man Returns To Ireland After Gaza Aid Flotilla Detention
Kfm Obituary Notices
Water Supply Disruption Expected In Allenwood As Works Due To Begin Next Week Amid Soaring Temperatures
Clane Student Wins Big At International Science Fair In Arizona
Over 200 Fines For E-Scooter Offences Issued In Kildare Carlow Area
Councillors Unhappy After Not Being Consulted With For Regeneration Plans In Newbridge
Over €990,000 Awarded To Climate Projects In Kildare