The health unit is recommending that all adults between 20 and 36 years old who have not received a meningococcal disease vaccine contact their health provider to receive one as soon as possible.
Advocacy groups raise alarm over the possibility of hospital charges for patients to force them to consent to go to long-term care homes not of their choosing.
The findings reflect the changing nature of the pandemic, in which the vast majority of people already have some protection against the virus due to vaccination or prior infection.
A news release said the review was prompted by a notification that some viewing workstations did not meet recommended technical standards to analyze mammography images.