Central Health CEO Karen McGrath says the health authority still encourages its employees to get the flu shot. (CBC)

Central Health has changed its mind about a new flu immunization policy announced in late October.

Last month, the health authority told workers that those who had not been vaccinated would have to go home without pay if there was an outbreak of flu.

On Thursday, it announced it had modified that approach, saying health care workers who haven't been immunized, and who have regular contact with patients, may protect themselves by wearing masks and gowns, and by washing their hands.

However, Central Health is still encouraging employees to get the flu shot.

"Our intention was never to have this policy take away from the fact we need higher immunization rates for health care workers to better protect clients and patients," said Central Health's CEO, Karen McGrath, in a written statement.

The health authority says flu shots are the most effective and cost-efficient means of preventing the spread of the illness and protecting people at risk.

McGrath says it is backing down on insisting health workers get the shot or go home because it needs to first coordinate its policy with other regional authorities.

"The previously announced change in policy had provincial impacts that need to be further discussed," says a statement from McGrath, on Central Health's website.

"We will now be engaging in the development of a consistent provincial approach with the other regional health authorities, with the support of the Department of Health and Community Services. We remain committed to working with all stakeholders to ensure clients/patients will not be placed at risk during the flu season."