Seasonal influenza vaccines are designed to guard in opposition to the influenza viruses which might be anticipated to be commonest in the course of the upcoming flu season. The World Well being Group (WHO) recommends that seasonal influenza vaccines be up to date yearly to make sure that they’re efficient in opposition to the latest strains of influenza viruses.
The identification of the right 2024-2025 seasonal influenza vaccine formulation is a fancy course of that entails a number of steps. First, the WHO critiques knowledge on the influenza viruses which have been circulating in numerous components of the world in the course of the earlier 12 months. This knowledge is used to determine the strains of influenza viruses which might be almost certainly to trigger sickness in the course of the upcoming flu season.
