Science and TechnologyPhilip Ball: "We still cannot be 100% sure that the Covid virus was not a leak from a laboratory."Cristina Sáez26-11-2025
SocietyPrevention against flu and Covid is on the rise: 7,000 more people are being vaccinated each day than last year.ARA30-10-2025
SocietyThe Health Department is advancing vaccinations against influenza and COVID-19, including for children under 5.Màrius Lamor28-08-2025
SocietyA new ruling recognizes the consequences of COVID vaccination as an occupational accident.Laia Galià11-06-2025
![The flu is not just a simple cold; it can lead to complications that may also affect other at-risk groups.](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)