It depends on the type of vaccine. A flu shot is needed every year because different strains of the virus become more prevalent. But a vaccine for HPV protects a woman for the rest of her life.
Yes, vaccines work by injecting either live or dead versions of a virus into our immune system. Our immune system then recognizes the virus and creates antibodies to protect us from getting ill. Immunity can last several years to a lifetime depending on the virus and vaccine.
Yes, they protect you from the disease which the vaccine is targeted at.
When you receive a vaccination basically what a nurse or a doctor is doing is injecting a very tiny amount of the disease into you and then you body will learn to fight the bug off. This means that your body will be able to fight off the illness when it approaches you completely because your immune system has already worked out a way of defending itself against the disease and so your body will fight off the beginning of you disease before it hits you.
yes. They give you an immunity to it, therefore preparing your body to fight against it.
yes
For the same reason humans need vaccinations - to protect against known, potentially life-threatening diseases.
Yes or No
Get appropriate vaccinations and immunizations,Practice healthy lifestyle decisions (whoop whoop)
because you might get diseases
iMMuNiTY
Not really if they are otherwise healthy, especially if they get their flu vaccinations as recommended by the OB/GYN associations. They are, however, at higher risk of having complications, sometimes serious complications, once they have the flu. See the related questions below for more information about the importance of getting your flu vaccinations in pregnancy, and also who is at higher risk, besides pregnant women, for complications of the flu. Flu vaccinations not only protect you from getting the flu and risking the higher rate of complications of the flu in pregnant women, but also protect your fetus and newborn. Your newborn is without a mature and fully functioning immune system until 6 months old. Until then, the infant relies on your antibodies from breast milk and your antibodies from your blood during gestation to protect them from infectious diseases.
You are given vaccinations when you go to the doctor's office to help protect you from it.
Yes, vaccinations stop people from contracting and spreading diseases.
No, as vaccinations for all diseases are not available. Moreover, the major reason is the wide spectrum of prevalent diseases.
Antigens do not protect the body from disease. Antibodies protect the body from many diseases.
Vaccinations helps to trigger the immune system in the body to produce antibodies. Once the immune system has been boosted up, it helps to prevent infection in the body thus preventing you from diseases
Why doesn't measle vaccination protect you from diseases