Students have until the end of the month to update their immunization records or face suspension.
Lambton Public Health's Erin Courtney says 4,000 postcards were issued to area elementary students this year.
Suspension notices will be issued May1 with suspensions to take effect May 28.Courtney says making sure your children stay up to date with vaccinations is the best way to protect your communities and schools from other outbreaks that can cause unnecessary illnesses and deaths.
