How are active acquired and passive acquired immunity different?

Active acquired immunity occurs when the body produces its own antibodies in response to an infection or vaccination, providing long-lasting protection. In contrast, passive acquired immunity involves the transfer of pre-formed antibodies from one individual to another, such as through maternal antibodies in breast milk or antibody injections, offering temporary protection. While active immunity develops over time and is specific to particular pathogens, passive immunity provides immediate, but short-term, defense.