INSA experts warn that this year, flu cases are more intense, with more robust symptoms that last for 6 to 8 weeks. This phenomenon suggests that the viruses in circulation are more aggressive, leading to greater symptoms and, consequently, an increase in demand for emergency services, according to a report by Postal.

Since the beginning of winter, almost 28,000 cases of respiratory infections related to influenza A have been recorded. On the other hand, COVID-19 appears to be under control, being responsible for only 16% of emergency room visits. The new Jn.1 variant does not appear to be more aggressive and does not represent a significant source of concern for the National Health System (SNS).

It is important to note that the respiratory syncytial virus continues to show an “increased activity”, especially among children under five, as highlighted by INSA.