Vaccines boost the immune system's ability to fight off diseases. Vaccines undergo rigorous testing to ensure safety and effectiveness. Widespread vaccination contributes to herd immunity, protecting ...

Vaccines can work in about four different ways. Here's what you need to know about how they're made and how long it takes to ...

We hope that CT's commercial insurance companies follow science-guided evidence to make certain that their beneficiaries ...

Getting a COVID booster could save your life, even if you’ve had multiple prior infections and vaccinations. A study, ...

An NBC News investigation found childhood vaccine rates have dropped significantly. But does this matter if you or your child ...

A more effective vaccine technology may be on the horizon. In a new study in mice, researchers from the University of Copenhagen demonstrate that a simple addition to mRNA vaccines can significantly ...

The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

US health secretary Robert F. Kennedy Jr. has announced he is canceling US $500 million (£374 million) of research into mRNA vaccines, citing unproven concerns about their safety and long-term effects ...

State health officials have expressed alarm recently about declining immunization rates and a dip in herd immunity.