Live Vaccines:
Live vaccines are vaccines derived from a weakened form of the virus or bacteria that cause the disease. Live vaccines stimulate the body's natural immunity to the pathogen, allowing it to fight off the disease more effectively. Live vaccines generally provide longer-lasting protection against the disease than other types of vaccines.
Administration of Specific Antibodies:
Specific antibodies are developed in a lab and administered directly to a person. These antibodies provide immediate and specific protection against the pathogen, but the protection is usually short-term. The body does not develop any immunity to the pathogen, so the person can become infected with the disease again.
Advantages of Live Vaccines:
Live vaccines provide a longer-lasting protection against the disease than antibodies. Live vaccines also stimulate the body's own immune response so that it can fight off the disease more effectively. Finally, live vaccines can provide protection against multiple strains of the same pathogen, while specific antibodies may only work against one strain.
Disadvantages of Live Vaccines:
Live vaccines can sometimes cause mild side effects, such as fever and soreness at the injection site. In addition, live vaccines can cause the virus or bacteria to replicate in the body, which can lead to an infection. Finally, live vaccines must be stored and handled with care, as they are sensitive to changes in temperature and other environmental conditions.
Conclusion:
Live vaccines provide a longer-lasting protection against the disease than antibodies and stimulate the body's own immune response. However, live vaccines can also cause mild side effects and must be handled with care. Each type of vaccine has its own advantages and disadvantages, and the most appropriate vaccine should be chosen depending on the individual situation.