Acute Respiratory Infections (Flu, Bronchiolitis, COVID-19). Bulletin dated November 12, 2026.

Odissé

Check out Odissé for interactive data visualizations on the flu, bronchiolitis, and COVID-19

Key Points

Acute Respiratory Infections (ARI)

  • Indicators are rising in the city and stable in hospitals, remaining at their baseline levels.

Influenza

  • All indicators are at baseline levels, despite a trend toward increased healthcare utilization for flu-like illness. Low circulation of influenza viruses, with a moderate increase in positivity rates.

Bronchiolitis and RSV infections

  • All indicators are at baseline levels in all regions, except in Martinique (epidemic) and Île-de-France (pre-epidemic). Moderate increase in positivity rates, with RSV circulation remaining low.

COVID-19

  • Syndromic and virologic indicators are on the rise, with little impact on healthcare utilization.

In relation to

grippe

Flu

thematic dossier

The flu is a contagious viral respiratory infection that causes seasonal outbreaks every winter. The flu vaccine is the most effective way to protect yourself.

COVID-19

thematic dossier

COVID-19 is a contagious viral infection. By practicing preventive measures and getting vaccinated, you can protect yourself from infection and its complications while limiting the spread of the...

Bronchiolitis

thematic dossier

Acute bronchiolitis is a viral respiratory illness that primarily affects children under the age of 2 during seasonal winter outbreaks.

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