Cancer vaccines have gained much interest among scientists but face a number of hurdles. A new mRNA vaccine for glioma offers a step forward in training the immune system to fight cancer.

The COVID-19 pandemic demonstrated the promise of using mRNA as medicine. But before mRNA drugs can go beyond vaccines, researchers need to identify the right diseases to treat.

From COVID-19 vaccines to cancer treatments and beyond, the flexibility of mRNA-based therapies gives them the potential to prevent and treat many types of diseases.

The winners of the 2023 Nobel Prize in physiology or medicine made a discovery that helped create the COVID-19 vaccines. They couldn’t have anticipated the tremendous impact of their findings.

While mRNA vaccines are designed to last longer in the body than mRNA molecules typically would, they are also tested to ensure they are eliminated from livestock long before milking or slaughter.

With the emergency phase of the COVID-19 pandemic in the rearview mirror, at least for now, we look back on a handful of stories that provided sharp insights at key moments in the pandemic.

Annual flu vaccines are in a constant race against a rapidly mutating virus that may one day cause the next pandemic. A one-time vaccine protecting against all variants could give humanity a leg up.

The FDA’s authorization of the reformulated COVID-19 booster shots represents a major step in the effort to get more Americans boosted.

The FDA’s authorization of the reformulated COVID-19 booster shots represents a major step in the effort to get more Americans boosted.

Research suggests that too-frequent immunizations may lead to a phenomenon called “immune exhaustion.”