As of November 5, Lambton Public Health has changed the timing of its daily COVID-19 updates.
Any changes to the number of cases and outbreaks will now be posted on the health unit website by 11 a.m. daily, rather than the night before.
The health authority says the change is being made to align with the province's reporting schedule.
Tuesday, the province announced a new tiered, colour-coded, pandemic-alert system.