how vaccines work flow chart?

How are vaccines calculated?
The equation you should use to estimate the annual vaccine needs by this method is given below: Annual vaccine needs = posts x weeks x sessions x vials x doses, where: posts = number of immunization sites. weeks = number of weeks the service is delivered during the year.
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How do vaccines work a level biology?
Vaccines allow a dead or altered form of the disease causing pathogen to be introduced into the body, which contain a specific antigen . This causes the immune system, specifically the white blood cells , to produce complementary antibodies , which target and attach to the antigen.
Full answer in: www.bbc.co.uk
How do vaccines work short answer?
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria. To do this, certain molecules from the pathogen must be introduced into the body to trigger an immune response. These molecules are called antigens, and they are present on all viruses and bacteria. Nov 22, 2019
Full answer in: www.publichealth.org
How does a vaccine work step by step?
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria. To do this, certain molecules from the pathogen must be introduced into the body to trigger an immune response. Nov 22, 2019
Full answer in: www.publichealth.org
How does the Immunisation process work?
Vaccines strengthen your immune system
Vaccines use dead or severely weakened viruses to trick our bodies into thinking we have already had the disease. When you get a vaccine, your immune system responds to these weakened 'invaders' and creates antibodies to protect you against future infection. Feb 13, 2020
Full answer in: campaigns.health.gov.au
How vaccines work a level?
Vaccines allow a dead or altered form of the disease causing pathogen to be introduced into the body, which contain a specific antigen . This causes the immune system, specifically the white blood cells , to produce complementary antibodies , which target and attach to the antigen.
Full answer in: www.bbc.co.uk
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