Speech on vaccination speach on vaccination for presentation in school.
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Explanation:
The Importance of Vaccinations
There has been confusion and misunderstandings about vaccines. But vaccinations are an important part of family and public health. Vaccines prevent the spread of contagious, dangerous, and deadly diseases. These include measles, polio, mumps, chicken pox, whooping cough, diphtheria, and HPV.
The first vaccine discovered was the smallpox vaccine. Smallpox was a deadly illness. It killed 300 million to 500 million people around the world in the last century. After the vaccine was given to people, the disease was eventually erased. It’s the only disease to be completely destroyed. There are now others close to that point, including polio.
What are vaccines?
A vaccine (or immunization) is a way to build your body’s natural immunity to a disease before you get sick. This keeps you from getting and spreading the disease.
For most vaccines, a weakened form of the disease germ is injected into your body. This is usually done with a shot in the leg or arm. Your body detects the invading germs (antigens) and produces antibodies to fight them. Those antibodies then stay in your body for a long time. In many cases, they stay for the rest of your life. If you’re ever exposed to the disease again, your body will fight it off without you ever getting the disease.
Some illnesses, like strains of cold viruses, are fairly mild. But some, like smallpox or polio, can cause life-altering changes. They can even result in death. That’s why preventing your body from contracting these illnesses is very important.
How does immunity work?
Your body builds a defense system to fight foreign germs that could make you sick or hurt you. It’s called your immune system. To build up your immune system, your body must be exposed to different germs. When your body is exposed to a germ for the first time, it produces antibodies to fight it. But that takes time and you usually get sick before the antibodies have built up. But once you have antibodies, they stay in your body. So the next time you’re exposed to that germ, the antibodies will attack it, and you won’t get sick.
Path to improved health
Everyone needs vaccines. They are recommended for infants, children, teenagers, and adults. There are widely accepted immunization schedules available. They list what vaccines are needed, and at what age they should be given. Most vaccines are given to children. It’s recommended they receive 14 different vaccines by their 6th birthday. Some of these come in a series of shots. Some vaccines are combined so they can be given together with fewer shots.
The American Academy of Family Physicians (AAFP) believes that immunization is essential to preventing the spread of contagious diseases. Vaccines are especially important for at-risk populations such as young children and older adults. The AAFP offers vaccination recommendations, immunization schedules, and information on disease-specific vaccines.
Is there anyone who can’t get vaccines?
There are some people who can’t or shouldn’t receive vaccinations. These include young infants (under 2 months) and people with certain medical issues. There is also a small number of people who don’t respond to a particular vaccine. Because these people can’t be vaccinated, it’s very important everyone else gets vaccinated. This helps preserve the “herd immunity” for the vast majority of people. This means that if most people are immune to a disease because of vaccinations, it will stop spreading.
Are there side effects to vaccines?
There can be side effects after you or your child get a vaccine. They are usually mild. They include redness or swelling at the injection site. Sometimes children develop a low-grade fever. These symptoms usually go away in a day or two. More serious side effects have been reported, but are rare.
It takes years of development and testing before a vaccine is approved as safe and effective. Scientists and doctors at the U.S. Food and Drug Administration (FDA) study the research before approving a vaccine. They also inspect places where the vaccines are produced to make sure all rules are being followed. After the vaccine is released to the public, the FDA continues to monitor its use. It makes sure there are no safety issues.
Vaccines are safe. The benefits of their use far outweigh any risks of side