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What is an RNA vaccine? RNA vaccines, or messenger RNA (mRNA) vaccines, are a relatively new type of vaccine that delivers mRNA molecules to human cells, instructing them to produce specific antigens.

COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

Vaccines have traditionally worked by teaching the immune system to recognize a specific virus or bacterium—in effect, showing it a wanted poster for a single suspect. But what if one vaccine could ...

Artificial intelligence isn't just being used to optimise productivity or complete the annoying tasks that we'd rather not do. Scientists have developed what they describe as the world's first ...

THE VITAL importance of vaccines is most apparent when they fall short. The covid-19 pandemic showed how quickly a new virus can spread while scientists race to catch up with jabs. Fast-evolving ...

Amid a record number of U.S. measles cases and falling childhood vaccination rates nationwide, 57% of U.S. parents with minor children have high confidence that childhood vaccines are effective at ...

Researchers found that mRNA cancer vaccines can recruit an unexpected immune cell to launch powerful tumor-fighting responses, overturning a long-held assumption about how the vaccines work. The ...

What happens if public health agencies stopped trusting their own tools, scientists, and surveillance networks for measuring whether vaccines work? We end up less able to monitor the performance of ...