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Listen to “VEC Vaccine Notes,” a video and podcast series presented by the Vaccine Education Center at Children's Hospital of Philadelphia. Each episode offers vaccine information in a convenient format, so families have the answers they need to make informed decisions, including details and context that addresses what they may have heard in the news or in conversation with others.
This podcast is for general informational and educational purposes only and is not to be considered as professional medical advice for your personal health or for your family's personal health. You should not use it to replace any relationship with a physician or other qualified healthcare professional. For medical concerns, including decisions about vaccinations, medications and other treatments, you should always consult your physician or, in serious cases, seek immediate assistance from emergency personnel. Clinicians must rely on their own informed clinical judgment in making recommendations to their patients. ©2026 The Children’s Hospital of Philadelphia.
Learn about our new podcast and video series, called “VEC Vaccine Notes.” Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, will host each episode. In this series trailer, Charlotte discusses why we felt the time was right for this series, what information will be covered, and when new episodes will drop.
Check out the series webpage at https://vaccine.chop.edu/parents.
Check out the series playlist on YouTube https://bit.ly/vaccine-notes-playlist.
Episodes

Apr 1, 2026
Apr 1, 2026
4 min
Get ready for Season 3 of VEC Vaccine Notes! Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, provides a sneak peek into the vaccines and diseases that will be discussed in Season 3, including meningococcus, Haemophilus influenzae type b, smallpox, cytomegalovirus, dengue, and more.
The first episode about meningococcus will drop on April 15.
Check out the video version of this podcast.
Get ready for the new season by subscribing to our YouTube channel or following the series where you listen to podcasts. That way, you’ll be sure to get episodes as soon as they become available:
Catch up on previous seasons:
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.

Mar 11, 2026
Mar 11, 2026
15 min
Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, talks about tuberculosis, also known as TB, and the vaccine that protects against it. She also addresses common questions and discusses the relative risks and benefits of the disease and vaccine.
Watch the episode to find out:
- The dubious distinction TB holds among infectious diseases
- The two forms the disease can take in people
- The parts of the body that can be infected and the different symptoms that can result
- The pros and cons of the different TB tests
- Some of the considerations around antibiotic treatment
To learn more about TB disease and the vaccine to prevent it, please visit https://bit.ly/vec-tb.
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.

Mar 4, 2026
Mar 4, 2026
14 min
Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, talks about Lyme disease and a potential new vaccine. She also addresses common questions and discusses the risks of Lyme disease in the absence of vaccination.
Watch the episode to find out:
- When and where Lyme disease was first identified
- What species of animals can be infected with the bacteria that cause Lyme
- Three things that have to happen for someone to develop Lyme disease
- The stages of Lyme disease symptoms
- The lessons we can learn from the original Lyme vaccine (no longer available)
- Why to be cautious about Lyme tests that are available without a prescription
To learn more about Lyme disease and the vaccine to prevent it, please visit https://bit.ly/vec-lyme-disease.
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.

Feb 25, 2026
Feb 25, 2026
12 min
Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, talks about shingles and the vaccine that protects against it. She also addresses common questions and discusses the relative risks and benefits of the disease and vaccine.
Watch the episode to find out:
- Why the shingles rash tends to appear in certain places on the body
- Details about the length and severity of pain associated with shingles
- About how the virus is transmitted to others during an episode of shingles
- The differences between the current vaccine and an earlier version that is no longer available in the U.S.
- What we know about the potential for shingles vaccine to decrease the risk for dementia
To learn more about shingles and the vaccine to prevent it, please visit https://bit.ly/vec-shingles.
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.

Feb 18, 2026
Feb 18, 2026
12 min
Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, talks about mpox and the vaccine that protects against it. She also addresses common questions and discusses the relative risks and benefits of the disease and vaccine.
Watch the episode to find out:
- When monkeypox virus was identified and where
- What changed that has made the virus more prevalent since 2022
- Why mpox patients sometimes require treatment similar to that of burn patients
- How mpox can affect digestion
- The differences between the two administration methods used for the mpox vaccine
- Where people looking to be vaccinated can check for vaccine availability
To learn more about mpox and the vaccine to prevent it, please visit https://bit.ly/vec-mpox.
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.

Feb 11, 2026
Feb 11, 2026
12 min
Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, talks about rabies and the vaccines and treatments that protect against it. She also discusses the relative risks and benefits of the disease and vaccines.
Watch the episode to find out:
- How a mom saved her son by begging for the first rabies vaccine to be tested on him and the irony of that son’s adult career
- Why fewer than 15 unvaccinated people have ever survived a rabies infection and the most famous person to have died from rabies
- Why it’s important that pet cats and dogs get vaccinated against rabies
- How the two-month long incubation period is used to shape vaccine recommendations
- Who should get the rabies vaccine without a known exposure and why
To learn more about rabies and the vaccine to prevent it, please visit https://bit.ly/vec-rabies.
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.

Feb 4, 2026
Feb 4, 2026
15 min
Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, talks about chikungunya and the vaccine that protects against it. She also addresses common questions and discusses the relative risks and benefits of the disease and vaccine.
Watch the episode to find out:
- When and where chikungunya was first identified and how that relates to its name
- Where this disease is most common and how it is transmitted
- How most people can protect themselves without vaccination and who should consider vaccination
- Information about a second chikungunya vaccine and why it is no longer available in the U.S.
To learn more about chikungunya and the vaccine to prevent it, please visit https://bit.ly/vec-chikungunya.
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.

Jan 28, 2026
Jan 28, 2026
19 min
Charlotte Moser, Co-Director of the Vaccine Education Center at Children's Hospital of Philadelphia, talks about rotavirus and the vaccines that protect against it. She also addresses common questions and discusses the relative risks and benefits of the disease and vaccines.
Watch the episode to find out:
- Why rotavirus vaccine is a good example of the robust nature of the vaccine safety monitoring systems in the U.S.
- The symptoms of rotavirus, which are often more recognizable to parents than the name of this virus
- The effects of rotavirus on babies in the U.S. each year before a vaccine was available
- The similarities and differences between the two rotavirus vaccines used in the U.S.
- Which version uses vaccine strains developed at the Children's Hospital of Philadelphia
- What we now understand about the intestinal blockage, called intussusception, that caused the first rotavirus vaccine to be removed from use in the U.S.
- And why that vaccine is still used in some other countries
- Why the rotavirus vaccine is given during a very specific period of infancy
To learn more about rotavirus and the vaccine to prevent it, please visit https://bit.ly/vec-rotavirus.
Questions? Submit the VEC Vaccine Notes form, https://bit.ly/contact-vec-vaccine-notes.
For other vaccines, diseases or general questions about vaccines, check out https://vaccine.chop.edu.
Subscribe to our Parents PACK newsletter, https://bit.ly/3KfLUoO.
