The most common vaccines used are Pneumovax or Pnu-Imune 23 (against pneumococcal infections) and Menomune-A/C/Y/W-135 (against meningococcal infections).
Vaccines provide protection by reproducing antibodies which fights the poliovirus, or whatever the virus is the vaccine is intended to protect against. Some vaccines may also protect against certain bacterial infections, such as pneumonia.
No. Vaccines are not used for treatment. They are used as prevention.
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antibodies
Vaccines that help protect against viruses do so by triggering the production of antibodies, which are proteins that recognize and neutralize pathogens. Examples include the mRNA vaccines for COVID-19, which instruct cells to produce a harmless piece of the virus, prompting an immune response. Other vaccines, such as those for influenza and hepatitis B, also stimulate the immune system to generate lasting protection against specific viral infections. This process enhances the body's ability to respond to future exposures to the actual virus.
It is recommended for students to receive their TDAP and meningococcal vaccines before entering sixth grade. These vaccines help protect against serious infections and diseases. It is best to check with your healthcare provider for the most accurate information.
There are several vaccines that protect against bacterial meningitis, targeting different bacteria. The most common ones include the meningococcal vaccines (like MenACWY and MenB), the pneumococcal vaccines (PCV13 and PPSV23), and the Hib vaccine for Haemophilus influenzae type b. These vaccines help prevent infections caused by the specific bacteria associated with bacterial meningitis.
Twinrix
I'm not an expert, but from what I can gather, vaccinations are used for both virus' and pathogenic bacteria (harmful bacteria). Vaccines contain a section/segment of the virus or bacteria (for example a flagella) to infect the body. The body then produces memory cells so that the body has an immunity against the virus or bacteria (note that this immunity may not last a lifetime).
Different HPV vaccines protect against different numbers of subtypes. There have been bivalent and tetravalent vaccines on the market to date. A new 9-valent vaccine was just approved in late 2014.
If the vaccines are supposed to be kept refrigerated until use, they are worthless if they are no longer cold.
Vaccines are typically made from a dead or inert version of the virus it is intended to protect against. Usually vaccines are incubated in an egg based fluid.