COVID-19: epidemiological update. Weekly report. Week 14. 14 April 2022.

Publié le 15 avril 2022
Mis à jour le 15 avril 2022

Key points 

In week 14, the COVID-19 incidence rate remained very high, coupled with a further increase in the positivity rate.

  • Metropolitan France:
    • Incidence rate rising slightly in the population aged 50+, notably among 60-79 year-olds
    • Decrease in the incidence and positivity rates among 10-19 year-olds for the second consecutive week
    • Circulation of SARS-CoV-2 still high in all regions
    • Hospital admissions remain high and are rising in certain regions
  • Overseas France:
    • Incidence rate high and still rising in Reunion Island
    • Continued improvement of the epidemiological situation in Guadeloupe and Martinique

Variants

  • Omicron is almost the only variant in circulation, with its BA.2 sub-lineage accounting for 96% of sequences on 28/03/2022 (week 13 Flash Survey)

Prevention

  • Vaccination on 11 April 2022 (Vaccin Covid data):
    • 73.5% of people aged 18+ and 83.4% of people aged 65+ had received a complete primary vaccination series and a booster shot
    • Only 9.2% of people aged 80+ had received the second booster shot recommended for this age group
    • Second booster shot also recommended for 60-79 yearolds, nursing-home residents and people who are immunocompromised
  • Protection against the SARS-CoV-2 and flu viruses in high circulation:
    • Wearing a mask and self-isolating in the event of symptoms or a positive test for COVID-19 remain important 
    • Individual precautions against infection are necessary, including wearing a mask (especially in closed areas, during large gatherings or around vulnerable people), hand washing and frequent ventilation of enclosed spaces