Seasonal influenza vaccines are designed to guard in opposition to the influenza viruses which might be anticipated to be commonest through 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 proper 2024-2025 seasonal influenza vaccine formulation is a posh course of that entails a number of steps. First, the WHO opinions information on the influenza viruses which have been circulating in several components of the world through the earlier 12 months. This information is used to determine the strains of influenza viruses which might be almost definitely to trigger sickness through the upcoming flu season.
