Prophylactic human vaccine refers to artificialestablishment of specific immunity, a technique that has significantly reducedsuffering and death from a variety of infectious diseases. The vaccinestimulates the immune response and helps reduce the effects of futureinfections caused by pathogens in humans. Novel technologies, such asviral-like particles, are extensively used in development of the Human PapillomaVirus (HPV) and Hepatitis B Virus (HBV) vaccines. Vaccines can be prophylactic(to prevent or ameliorate the effects of a future infection by a natural orwild pathogen), or therapeutic (to fight a disease that has already occurred,such as cancer). The administration of vaccines is called vaccination.
The role of the vaccines in fighting against deadly diseaseslike measles, MMR (measles), and other vaccines have come to limelightrecently. But the world has been fighting against these diseases since the1990's when a deadly disease called AIDS spread across the globe causingthousands of deaths. This is why various types of vaccines have been madeavailable. The goal was to create a prophylactic human vaccine thatcould be used against a viral agent that causes a mild illness and not capableof causing a severe disease. As the world's population continues to grow,vaccines for seasonal and epidemic types of diseases is also being developed.
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