: Because it isn't grown in eggs, it is a primary option for individuals with severe egg allergies.
Most traditional flu vaccines are grown in chicken eggs—a process that has remained largely unchanged for decades. However, the product filed under BLA STN 125285 is different. Manufactured by Protein Sciences Corporation (a Sanofi company), Flublok is a . Here is what that means for you: 125285
Here is a blog post exploring why this specific number matters in the fight against the flu. : Because it isn't grown in eggs, it