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Because a vaccine is a little bit of a weakened or dead virus to trick your immune system into thinking that you have the disease so that it creates the antibodies to fight the disease. This prevents you from getting the disease. If you already have the disease, then it won't do much.
A vaccination is a dead or weakened virus. It is sort of like a training dummy for your white blood cells. The viruses go in and train the white blood cells to attack it, to make it familiar with the virus for when the real thing comes up. Pretty much, if your body is already infected, then it doesn't help if more viruses go into your body.
What else can I help you with?
Is there a vaccine for The Enterobacteria Phage T4 virus?
No, there is currently no vaccine for the Enterobacteria Phage T4 virus. This virus infects bacteria, not humans, so it is not a target for vaccine development.
How can a vaccine affect a viruses reproduction?
When you receive a vaccine, it puts a "dead" version of a virus into your body; it is one that cannot reproduce, but instead causes your body to produce anti-bodies that fight infection. When you come into contact with that virus, you already have anti-bodies to fight the virus in question. In the event that you ALREADY have the virus, do not receive the vaccine. It is not going to properly do its job. So, to give a more direct answer, it doesn't effect reproduction, it simply gives your body a warning that it might show up so that it is prepared.
The cell infected by a virus is referred to as the?
The cell infected by a virus is referred to as the host cell. The virus hijacks the host cell's machinery to replicate and produce more virus particles.
What does Human diploid cell vaccine HDCV do?
A human diploid cell vaccine (HDCV) is an anti-virus vaccine ls cultured in laboratories. The most famous of these is theRabies HDCV introduced in 1978.. Possible replacement rabies vaccines include purified chick embryo cell vaccine (PCECV), chromatography-purified cultured vaccine (CPCV), and a primary hamster kidney cell vaccine (PHKCV) developed in China, all of which have been successfully field-trialed.Without a vaccination, a rabies-infected person is almost sure to die of the disease. There is no non-experimental course of treatment once the neurological symptoms have begun.technically it will kill
What component of a virus is injected into the infected cell?
The components of a virus that is injected into the infected cell is either the RNA or DNA. A virus is composed of two parts a nucleic acid part and a protein part.
Can the H1N1 vaccine make one sicker if already infected with the H1N1 virus?
No, the H1N1 vaccine won't make you sicker or healthier if you already have H1N1.
Can one take the H1N1 vaccine while infected with the H1N1 virus?
You can take the vaccine but it will not stop the disease. Vaccinations prevent disease but they do not cure them.
Can rabies infected cow's milk transmitted rabies virus to human body.?
ofcourse. better to take vaccine
Was Pokemon a mistake?
Pokemon was a huge mistake. it was a virus in young people that started in japan, and moved to the USA, that moved to the rest of the world. children are infected and a vaccine is greatly needed!
How does a vaccine prepare the immune system of the body?
A vaccine normally exposes the body's immune system to dead portions of the virus it is trying to protect against. The immune system will still react to the dead virus and develop anti-bodies to protect against the virus. This will either prevent the person from becoming infected or reduce the length and the severity of the symptoms if they do become infected.
Do vaccines work if you already have a virus?
Yes, they can, depending on the virus you have. Immunocompromised people with the HIV/AIDS virus may not get full immunization from a vaccine since their body doesn't respond to infections like other people's bodies. If it is a flu virus, there is no problem getting a vaccination unless you have a high fever from the virus. They will ask you about any recent fevers when you go to get the vaccination. The problem if you are sick with a virus is that your body's immune system is working very hard to get rid of the virus you have, if you add the vaccine for a different virus to your body, it has to work twice as hard to deal with both at the same time, and you may not get a good response to the vaccine.
Is there a west Nile virus vaccine?
for horses, yes for people, no
How did Louis Pasteur invent the rabies vaccine?
Louis Pasteur used the common sense for the vaccine production. He infected the rabbits with rabies virus. When the rabbit developed the rabies and died of rabies. He removed the brains of rabbits and dried them, for about ten day, after making small pieces of the same. This way he attenuated the rabies virus. Form this tissue he made the rabies vaccine. This was very crude vaccine and protection rate was about 60 % only. 18 people died of rabies, due to rabies vaccine in initial days of rabies vaccine production.
Does the Ebola virus have a vaccine?
There is no known vaccination for the virus yet. Only experimental procedures have been used.
When was a vaccine for rabies invented?
Louis Pasteur and Emile Roux of France developed the first rabies vaccination in 1885. The virus infected tissue was taken from a dead rabbit. The virus was weakened by allowing it to dry in the tissue for a few days.
What will you do if your Twitter account accumulated a virus from laptop and then it automatically follows other people when you log it out but you've already revoked apps and changed password?
If you have a virus you need to run a virus scan and get rid of the virus. You should also let people know that their devices may also be infected.
Does it do any good to take a vaccine once you are sick with the disease the vaccine is supposed to fight?
No, it doesn't, because the vaccine 'primes' the system for the virus. It won't help once you're already sick.
