COVID-19: Epidemiological Update for October 28, 2021

Key Points

In week 42, the resurgence of viral circulation is confirmed in mainland France, with a further rise in the incidence rate and an upward trend in new hospitalizations

  • Mainland France:

    • A more pronounced increase in the incidence rate among those aged 60 and older

    • Incidence rate above 50 per 100,000 inhabitants in 44 departments

    • Effective reproduction number (R_e) >1 and rising, indicating an acceleration in SARS-CoV-2 transmission across the country

    • Decrease in the testing rate among those aged 20 and older, particularly marked among those aged 20–39

    • Rates of new hospitalizations and critical care admissions are rising or stable in all regions

  • Overseas territories:

    • French Guiana: incidence rate and rate of new hospitalizations continue to decline

Variants

  • 100% of cases identified as the Delta variant through sequencing during the Flash surveys on September 28 and October 5, 2021

Contact tracing

  • Increase in the average number of contacts per case amid a rise in case numbers

  • Increase in the proportion of cases previously identified as contacts

Prevention

  • Vaccination as of October 26, 2021 (Covid Vaccine data):

    • 76.2% of the population had received at least one dose and 74.3% were fully vaccinated

    • 16.9% of those aged 65 and older had received a booster dose

  • Importance of combined measures: vaccination, including booster shots for those aged 65 and older, participation in contact tracing, and adherence to preventive measures

Learn more

In relation to

Our latest news

news

2026 “Sexual Behavior” Survey (ERAS) for men who have sex with men

news

Hervé Maisonneuve has been appointed scientific integrity officer for a...

Visuel illustratif

news

Public Health France 2026 Barometer: Launch of the Survey