Situation update

In week 29, the epidemological situation continued to degrade, with a very significant increase in the transmission of SARS-CoV-2. The number of new cases almost doubled from the previous week in all age groups, with the rate exceeding 600 per 100,000 inhabitants among 20-29 year-olds. Hospital indicators continued to decline, thus confirming the impact of this fourth wave on hospitals. Contact tracing data confirm the sharp increase in the number of cases who attended public venues, especially bars and nightclubs, where preventive measures are more difficult to maintain. As of 27 July 2021, more than 60% of the population had received at least one vaccine dose, and more than 50% were fully vaccinated. Given the massive increase in viral transmission, the rapid spread of the Delta variant, and the summer holidays, the vaccination of all eligible people – especially those in contact with vulnerable groups – should be strongly encouraged to achieve a sufficient level of herd immunity and avoid hospital admissions and excess deaths. Vaccination should be combined with a high level of adherence to other preventive measures, notably by respecting protective measures, limiting contacts at risk, and self-isolating in the case of symptoms, confirmed infection, or contact with a confirmed case.