Ireland sets standards for clean air in chicken coops but not in schools, the Dáil has heard during a debate on Covid ventilation measures.

'Even with coats on, the classrooms are too cold'

Ventilation is critically important to keep schools safe, says principals network

A member of the Government’s expert group on ventilation has expressed concern that the various industries returning to work are 'using guidance that isn’t scientifically up to date'

Public health expert says temporary units should be used to accommodate pupils

Arbitrary dates cannot be the deciding factor on whether it is safe for all staff and students to return to the classroom, they said, responding to the plan unveiled by the Government.

Airflow is about more than opening windows, UCC expert says

UK experts have designed a new type of ventilator that may allow more patients with severe Covid-19 to be treated outside of intensive care.

Kya deLongchamps looks at the science behind getting fresh, clean air into the home and the health consequences when there is insufficient ventilation in your home.