Key Points

• Since January 1, 2019, 244 cases of measles have been reported (compared to 665 cases during the same period in 2018), including 73 (30%) hospitalizations (4 in intensive care) and 19 (8%) complicated cases (pneumonia).

• 91% of cases occurred in unvaccinated or inadequately vaccinated individuals.

• 48 departments reported at least 1 case during the period.