Your child’s pediatrician or health care provider is the best source of information concerning your child’s vaccines.
Protect your family, know the facts.
Questions to ask your child's doctor:
Vaccines are effective in preventing infectious diseases that once harmed or killed many infants, children and adults. Side effects continue to most always be mild and go away in a few days. The disease-prevention benefits of getting vaccines are much greater than the possible side effects for almost all children.
Serious side effects are rare, such as severe allergic reactions, and doctors and clinic staff are trained to deal with them.
No. Scientific studies and reviews continue to show no relationship between vaccines and autism. Additionally, a CDC study published in 2013 added to the research showing that vaccines do not cause Autism Spectrum Disorder (ASD). The study focused on the number of antigens given during the first two years of life. Antigens are substances in vaccines that cause the body’s immune system to produce disease-fighting antibodies. The results showed that the total amount of antigen from vaccines received was the same between children with ASD and those that did not have ASD.
Yes. State law and regulations require children to be vaccinated in order to attend school in Pennsylvania; however, not all CDC recommended vaccines are required.
For attendance in all grades in a Pennsylvania school, children need the following vaccines:
*A fourth dose is not necessary if the third dose was administered at age 4 years or older and at least 6 months after the previous dose
If the child does not have at least one dose of the above vaccines on the first day of school, or a medical or religious/philosophical exemption, they may be denied admission into school.
If the child does not have all the doses listed above, needs additional doses, and the next dose is medically appropriate, the child must receive that dose within the first five days of school, they may be excluded from school risk exclusion.
For attendance in 7th grade in a Pennsylvania school, children need the following vaccines.
For attendance in 12th grade in a Pennsylvania school, children need the following vaccines.
If the child does not have the above vaccines on the first day of 12th grade, or a medical or religious/philosophical exemption, they may be denied admission into school.
Source:
https://www.health.pa.gov/topics/programs/immunizations/Pages/School.aspx
Respiratory illnesses are caused by viruses like COVID-19, flu, and respiratory syncytial virus (RSV). They can make anyone sick, but the following populations have a higher risk of severe illness from respiratory illnesses:
The following vaccines are recommended for respiratory illnesses
Your family physician or primary care provider is the best source of information concerning your vaccines.
Protect yourself and your family, know the facts.
Questions to ask your physician:
Adults need to keep their vaccinations up to date because immunity from childhood vaccines can wear off over time. You are also at risk for different diseases as an adult. And for some diseases, like whooping cough, vaccinated adults can prevent the disease from spreading and protect children who are too young or unable to be vaccinated. Vaccination is one of the most convenient and safest preventive care measures available.
The CDC recommends all adults should get a flu vaccine every year and be up-to-date with their Td/Tdap which protects against tetanus, diphtheria, and pertussis (whooping cough). After receiving an initial Td/Tdap dose, a booster is required every 10 years. Depending on age, health conditions, vaccine history, and other factors, you may need additional vaccines such as:
For people with certain chronic health conditions like diabetes, asthma, or heart disease, it is even more important to be up to date on vaccines because they are at increased risk for complications from certain vaccine-preventable diseases like flu and pneumonia.
It is safe for people who are taking prescription medications to get vaccines. There are, however, other factors that may make it unsafe for some people to get certain vaccines, such as allergy to a vaccine or a certain vaccine ingredient. Also, live vaccines should not be given to people with certain health conditions. That is why it’s important to talk with your doctor to determine which vaccines are recommended for you.
Getting recommended vaccines before or while you are pregnant helps protect both you and your baby from potentially serious diseases that can make you and your baby very sick.
During pregnancy you should be vaccinated against whooping cough, flu, COVID-19, and respiratory syncytial virus (RSV). Depending on other risk factors and travel plans, other vaccines may be recommended during pregnancy.
Live virus vaccines, such as the MMR and chickenpox, should not be given during pregnancy.
Sources:
Respiratory illnesses are caused by viruses like COVID-19, flu, and respiratory syncytial virus (RSV). They can make anyone sick, but the following populations have a higher risk of severe illness from respiratory illnesses:
The following vaccines are recommended for respiratory illnesses
Disclaimer: The information provided in this Q&A is based on source material that was pulled from the Centers for Disease Control & Prevention and the PA Department of Health. It was verified for accuracy as of July 2025. Please note that medical knowledge and guidelines are constantly evolving, and it’s always best to consult directly with a healthcare professional for the most up-to-date advice.