That is where immunisation surveillance comes in. Immunisation surveillance involves researching and collating information on immunisation programs. Many countries have an official immunisation surveillance body for example, the CDC in the United States.
It can take a long time to develop a new vaccine. The development process is rigorous and the vaccine is constantly monitored — even after it is being used — to make sure it is safe and effective.
A new vaccine goes through many phases of development, including research, discovery, pre-clinical testing, clinical testing and regulatory approval.
In certain circumstances, increased resources, concurrent clinical trials and funding can fast-track development, such as in the case of the COVID vaccines. After vaccines are introduced into immunisation schedules, they are closely monitored through trials and surveillance to see if they are effective and safe.
In Australia, there are regional and national surveillance systems actively looking for any adverse events following immunisation. This is necessary, as sometimes unexpected side effects occur after vaccines are registered for use.
Some vaccines, such as the flu vaccination, need to be updated every year to respond to changing infection strains and conditions. For these updates, the process is compressed to ensure the vaccine is available as needed. The answer is simple — almost everyone! There are some exceptions — usually people with a serious medical condition for example, a weak immune system. Your doctor will advise which vaccinations you need based on your HALO : health condition, age, lifestyle and occupation.
If 95 per cent of us are vaccinated, the spread of disease is reduced, which helps to protect everyone. Vaccination is particularly recommended if you:. Remember, if you are not sure about what immunisations you need, talk to your GP. If you find you are not up-to-date with your vaccinations, your GP will tell you about catch-up and booster shots.
Find out more about immunisation by speaking with your health professional. The best place to start is with your GP. You can also ask your maternal and child health nurse and paediatrician. There is also lots of information online. This page has been produced in consultation with and approved by:. The simplest form of prevention for lyssavirus is to avoid close contact with bats.
Find out how important you and your child's immunisation is to the most vulnerable members in our community. Immunisation against chickenpox can protect your child from getting chickenpox and from the possible serious complications of chickenpox. Why immunise? The development of effective vaccines has led to a huge decrease in childhood deaths. Benefits for us all When your child is immunised they're helping to protect the health of the whole community.
Source: Public Health Scotland - Opens in new browser window. Last updated:. How can we improve this page? Email Address e. Message Maximum of characters.
Send feedback. In fact, we have seen resurgences of measles and whooping cough pertussis over the past few years. Since , there have been between 10, and 50, cases of whooping cough each year in the United States and about 10 to 20 babies, many of which were too young to be fully vaccinated, died each year. While some babies are too young to be protected by vaccination, others may not be able to receive certain vaccinations due to severe allergies, weakened immune systems from conditions like leukemia, or other reasons.
To help keep them safe, it is important that you and your children who are able to get vaccinated are fully immunized. This not only protects your family, but also helps prevent the spread of these diseases to your friends and loved ones. Immunizations can save your family time and money.
A child with a vaccine-preventable disease can be denied attendance at schools or child care facilities. Some vaccine-preventable diseases can result in prolonged disabilities and can take a financial toll because of lost time at work, medical bills or long-term disability care.
In contrast, getting vaccinated against these diseases is a good investment and usually covered by insurance. You may wonder: Why are vaccines important? What is an immunization schedule and why is it essential? How is the immunization schedule for young children and adolescents determined? Do I need to stick to it? Or are there alternative vaccination schedules that I can follow for my child?
And when are vaccinations not recommended for kids? With the help of our immunization specialists, family medicine doctors, pediatricians and other team members, we help answer those questions and more — starting with the purpose of vaccines and why vaccinations are so important for kids.
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