The memo, sent Friday, says similar measures have been implemented in other years and any decision must be made in consultation with the hospital's infection prevention and control team.
NDP Leader Jagmeet Singh has requested an emergency debate in the House of Commons to discuss the “urgent and escalating'' situation in Canada's children's hospitals.
Red Cross spokesperson Leianne Musselman said the organization will provide "small teams'' to support hospital staff and allow them to focus on clinical tasks.