Overview
- Transmission is confirmed in 21 jurisdictions, with 653 cases in Region Centro led by Buenos Aires province (439) and Buenos Aires City (83).
- Region Sur totals 157 cases after a small weekly rise, largely connected to an ongoing outbreak in Tierra del Fuego.
- Children aged 0–5 show the highest incidence, and infants under 1 year account for 35.3% of cases, including 208 under 6 months.
- Seven deaths have been recorded in 2025, all in unvaccinated individuals, including four infants younger than 6 months.
- As of December 10, vaccine coverage remains suboptimal—about 76.7% for dose one, 77.0% for dose two, 71.6% for dose three, and 71.6% in pregnancy—while BEN reports low-level influenza, COVID-19 and RSV circulation with some hospitalizations.