Health Monitoring in the Île-de-France Region. Update as of April 21, 2021.
Key points
Bronchiolitis
Significant decline in surveillance indicators for the second consecutive week; the region has entered the post-epidemic phase.
Gastroenteritis
Decrease in surveillance indicators during the first week of spring break.
Influenza
Surveillance indicators remain stable; no active circulation of the influenza virus.
In relation to
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