If you haven't rolled up your sleeve for the jab, you're not alone. In fact, you're in the majority. Here's why doctors think the shot is important.

The Advisory Committee on Immunization Practices recommended the CDC lower the age to 50 to reach a broader range of people.

And the numbers in 2024 aren't looking any better. Why is this highly infectious disease on the rise? And how can it be tamed?

Brazil looks to short-term and long-term strategies to fight a disease so painful it's known as "breakbone fever." The outbreak is part of a global wave of dengue triggered in part by climate change.

Ebola is one of the most feared infectious diseases, with more than half of those infected dying. A vaccine has now been shown to cut that mortality rate in half.

That's the adjective used by the director of the U.S. Centers for Disease Control and Prevention's Global Immunization Division. Can the world bring this outbreak under control?

The head of the World Health Organization, Tedros Adhanom Ghebreyesus.Tedros, says he used to "dream of the day when we would have a ... vaccine against malaria. Now, we have two."

The Food and Drug Administration has approved the first vaccine for expectant mothers to shield their babies from RSV.

South America has seen a quarter million cases this year, as climate change is a boon for the mosquitoes that spread it. A study about how the virus infects cells could help inform future treatments.

Is the mpox emergency over or is there still cause for concern? Numbers are down, but some specialists are still concerned about the likelihood of another outbreak.

Some Georgia senators want to permanently block schools and most government agencies from requiring people to get vaccinated against COVID-19. Lawmakers put a one-year ban into law in 2022, but it expires June 30 if they don't act.

Friday on Political Rewind: On Jan. 21, 2020, the first case of COVID-19 was detected in the U.S.. Since then, more than 2 million Georgians contracted the virus and nearly 40,000 have died. As a milder variant goes around this winter, we ask a panel of health experts how to best protect ourselves.

Global honeybee populations have been declining for many years, due to disease, loss of habitat and poor beekeeping practices. A newly approved vaccine helps fight American Foulbrood disease.

Advocates for inoculation are distressed by what they see as a new political focus on an old public health measure.

Doctors say they are seeing an unprecedented number of cases. How concerned should parents be? Why are young children so vulnerable? What's causing this year's outbreak? We offer some answers.