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Treating Disease With Vaccines - WebMD
Therapeutic vaccines have the potential to change medical treatment radically and may be able to treat all sorts of scourges, such as: HIV; Herpes; Alzheimer's disease; Antigen vaccines
Explaining How Vaccines Work | Vaccines Immunizations | CDC
Because they contain living bacteria or viruses, live-attenuated vaccines can provide enduring protection with only two doses By contrast, non-live vaccines typically require at least three doses to achieve protection that fades over time and must be restored with booster doses Live-attenuated vaccines Offer long-lasting, even lifetime
Vaccines - Johns Hopkins Medicine
Vaccines help your body fight disease and can help prevent or lessen the impact of illness What is a vaccine? A vaccine is a medical treatment that helps your body’s immune system recognize and fight disease Vaccine Terms to Understand Vaccination is getting or giving a vaccine (injection, oral or nasal spray) to prevent infectious disease
Vaccines: Inoculation, Immunization, Safety Schedule
Protein subunit vaccines The immune response to protein subunit vaccines is caused by specific proteins taken from a pathogen Examples include: Shingles vaccine Hepatitis B vaccine HPV vaccine Polysaccharide vaccines The immune response to polysaccharide vaccines is caused by chains of sugar molecules (polysaccharides) from a bacterium
Vaccines and immunization - World Health Organization (WHO)
Vaccines reduce risks of getting a disease by working with your body’s natural defenses to build protection When you get a vaccine, your immune system responds We now have vaccines to prevent more than 30 life-threatening diseases and infections, helping people of all ages live longer, healthier lives