Key points

• In mainland France

  • Increase in case incidence (+19% between Week 27 and Week 28)

  • Increase in testing (+13% between weeks 27 and 28)

  • Increases in the number of confirmed cases, SOS Médecins calls, emergency room visits for suspected COVID-19, and the number of clusters

  • With the exception of Mayenne: viral circulation remains at a low level

• In Mayenne

  • Rapid and significant increase in the number of cases (incidence: 52.7 per 100,000 inhabitants) linked to community-spread clusters

  • Strengthening of measures in this department.

  • Continued population screening

  • Classified as high vulnerability

• In French Guiana, indicators are declining but SARS-CoV-2 continues to circulate at a high level

• In Mayotte, the epidemic is subsiding

• Decrease in the consistent adoption of preventive measures (maintaining a distance of at least 1 m, greeting without shaking hands, avoiding hugs), stabilization of hygiene measures and mask-wearing.