Yes, we have noticed. It's maybe spouses caring for spouses or families caring for family members. To echo what they have said, respite care is extremely important to allow these caregivers to also remain family members, not simply caregivers.
Evidence of meeting #71 for Human Resources, Skills and Social Development and the Status of Persons with Disabilities in the 42nd Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was seniors.
A recording is available from Parliament.