Nurses withdraw blood for testing from a volunteer taking part in the AIDSVAX B/E vaccine trial July 18, 2002 at the Boon Mee Clinic in Bangkok, Thailand.

RV144: The Largest HIV Vaccine Trial in History

One of the biggest advances in AIDS vaccine research was a controversial, landmark treatment that tested a new vaccine on 16,000 Thai volunteers.
C. Buddy Creech

C. Buddy Creech: Your Vaccine Questions Answered

Vaccinologist C. Buddy Creech on getting vaccinated, racial disparities, and the lessons we’ve learned after a year of COVID-19.
This 1964 poster featured what at that time, was CDC’s national symbol of public health, the “Wellbee”, who here was reminding the public to get a booster vaccination.

How Three Women Led the Fight against Pertussis

As whooping cough killed thousands of kids annually, a trio of public health workers were deeply involved in the production and distribution of a vaccine.
Cotton Mather

The Hellfire Preacher Who Promoted Inoculation

Three hundred years ago, Cotton Mather starred in a debate about treating smallpox that tore Boston apart.
Jones Edward Salk

Verbatim: Jonas Salk

Virologist Jonas Salk led the team that developed the breakthrough vaccine for polio. He was also a social critic.
Members of the International Ladies Garment Workers Union receive the flu shot in 1957

These Good News Medical Stories Got Us through 2020

The science of COVID-19 vaccines, the 1957 flu vaccine that controlled that outbreak, eradicating polio in India with oral vaccines, and more.
Actress Dorothy Tutin having an anti-flu injection, 1969

How Scientists Tried to Find a Universal Flu Vaccine

The quest to “conquer” influenza with a shot that could be used every year started out with high hopes, and ended up a hot mess.
Care homes group managing director Mary Anson receives the Covid-19 vaccine as the Royal Cornwall Hospital begin their vaccination programme on December 9, 2020 in Truro, United Kingdom

The COVID-19 Vaccines Arrived at Warp Speed

Are they safe if they were developed so quickly? Research-backed answers to your virus questions.
Richard P. Strong

The Deadly Bilibid Prison Vaccine Trials

In 1906, physician Richard Strong's already-unethical vaccine experiment went horribly wrong. Then it was swept under the rug.
A hand holding coarse dry ice pellets

Dry Ice Will Help Keep COVID-19 Vaccines Cold

A brief history of dry ice, aka solid carbon dioxide, shows why some coronavirus vaccines will benefit from its use.