At the Linière camp (Grande-Synthe):

• No alerts in week 30, but a first case of chickenpox reported in week 31 by the Dunkirk Public Health Service,

• The number of visits to health clinics remains stable,

• Notable trends in illnesses: no notable trends in monitored illnesses.

At the Jules-Ferry camp (Calais):

• The chickenpox outbreak continues, with 23 new cases in week 30,

• The number of visits to PASS clinics and emergency rooms is at levels frequently observed,

• Notable trends in conditions: no notable changes in monitored conditions.