Adjuvants in vaccines

Adjuvants are substances added to vaccines to enhance the body's immune response. They work by stimulating the immune system to recognize the vaccine's active ingredient more effectively, resulting in stronger and longer-lasting immunity. This means fewer doses may be needed to protect against disease. Adjuvants are carefully tested for safety and are used in various vaccines to improve their effectiveness, especially in cases where the immune response might be weak or the amount of the active ingredient is small.