MindMap Gallery The principle and preparation method of vaccines
Vaccines work by mimicking pathogen infection to activate the immune system, generating antibodies and memory cells. Preparation methods include inactivated, attenuated, subunit, and genetically engineered vaccines. Production steps encompass pathogen isolation, culture, purification, inactivation/attenuation, and formulation adjustment, with strict quality control at each stage.
Edited at 2024-12-24 23:22:10