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Home
About
Statement of Ethics
Statement of Ethics
Vaccine Safety Series
Episodes
Outbreak After Dark
Outbreak After Dark
Resources
Contact

Home
About
Statement of Ethics
Statement of Ethics
Vaccine Safety Series
Episodes
Outbreak After Dark
Outbreak After Dark
Resources
Contact

INFECTIOUS DOSE (1).png

All Blog Posts
Vaccine Fact Label Citations
Infectous Dose Episodes

Seasonal, Not Safe: Influenza 2025–2026

Seasonal, Not Safe: Influenza 2025–2026

Seasonal, Not Safe: Influenza 2025–2026

Explore why influenza 2025–2026 is severe, how policy shifts affect vaccines, and what’s next in flu prevention. Flu isn’t just seasonal — it’s dangerous.

Infectous Dose Episodes

Heather McSharry, PhD

Jan 715 min read

Hippos at a watering hole with a biohazard symbol in the corner with bacillus bacteria around it

Hippos at a watering hole with a biohazard symbol in the corner with bacillus bacteria around it

Sleeper Cells - How Anthrax Hides, Strikes, and Could One Day Heal

In the anthrax episode, Heather takes you through the fascinating science of this terrifying microbe.

Infectous Dose Episodes

Heather McSharry, PhD

May 7, 202522 min read

COVID-19 mRNA Vaccines Explained

COVID-19 mRNA Vaccines Explained

COVID-19 mRNA Vaccines Explained

This episode has been updated to include current data on immunity, safety, effectiveness, long covid, myocarditis, and more. This is the original Pathogen Perspectives Episode rebranded for Infectious Dose. In this episode, Heather provides an in-depth discussion on the COVID-19 mRNA vaccines authorized for emergency use in the US. She covers: · What is mRNA · How mRNA vaccines work · How we know they are safe · Why they cannot change your DNA ·

Infectous Dose Episodes

Heather McSharry, PhD

Apr 7, 202521 min read

Disclaimer: The generalized information on this website is a limited summary of diagnosis, treatment, and/or medication information. It is not meant to be comprehensive and should be used only as a tool to help the user understand and/or assess potential diagnostic and treatment options. It does NOT include all information about conditions, treatments, medications, side effects, or risks that may apply to any specific patient. It is not intended to be medical advice or a substitute for the medical advice, diagnosis, or treatment of a health care provider based on the health care provider's examination and assessment of a patient's specific and unique circumstances. Patients must speak with a health care provider for complete information about their health, medical questions, and treatment options, including any risks or benefits regarding use of any medications including vaccines. This information does not endorse any treatments or medications as safe, effective, or approved for treating a specific patient. Infectious Dose disclaims any warranty or liability relating to this information or the use thereof.

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Home
About
- Statement of Ethics
Vaccine Safety Series
Episodes
- Outbreak After Dark
Resources
Contact

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