Seasonal influenza vaccines are designed to guard in opposition to the influenza viruses which can be anticipated to be most typical 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 right 2024-2025 seasonal influenza vaccine formulation is a posh course of that includes a number of steps. First, the WHO evaluations knowledge on the influenza viruses which were circulating in numerous elements of the world through the earlier 12 months. This knowledge is used to establish the strains of influenza viruses which can be most certainly to trigger sickness through the upcoming flu season.
