The Saskatchewan Health Ministry says immunization is the best protection against contracting measles.

There have now been four cases of confirmed or suspected measles in Saskatchewan.

Health officials in Regina were warning the public Monday about two suspected cases of the disease.

That's on top of the two confirmed cases of measles the public was told about last Friday.

Health officials say measles can be fatal in children and they are urging parents to get their children vaccinated.

There are also more warnings for people who may have unknowingly been exposed to measles,

Here are the places and times health officials are worried about:

  •  Security Building Supplies (Jan. 13-17)
  •  Chapters book store and attached Starbucks Coffee (South Albert location — Jan. 13, 10 a.m.-1:30 p.m.)
  •  Sobeys (South Albert location — Jan. 13, 10 a.m.-1:30 p.m.)
  •  Lawson Aquatic Centre (Pool facility and common areas — Jan. 14, 12:30 p.m.-5:30 p.m.)
  •  Safeway (13th Avenue location — Jan. 14, 3:30 p.m.-6:30 p.m.)
  •  Menchie's Frozen Yogurt (Quance St. location — Jan. 14, 8 p.m.-11 p.m.)
  •  Argyle Park Community Centre (Jan. 14, 6:30-10:00 p.m. and Jan. 15, 6:30 p.m.-9 p.m.)
  •  Uplands Community Centre (Jan. 14, 6:30 p.m.-9 p.m.)

People who think they may have contracted measles are urged to contact their doctors.