As for safety, experts interviewed for this story said they are extremely confident in the systems set up to monitor vaccine ...

Placebo testing has been part of the process since the 1940s. It’s unclear what additional measures would achieve — but it may slow development.

Mar. 25, 2025 — Early animal studies show that a single vaccine could protect the recipient from different variants of the coronaviruses that cause COVID-19, the flu and the common cold.

A half-decade since the pandemic, countless individuals and families have been left wondering: what is the long-term safety ...

A landmark study by scientists at the University of Oxford, has unveiled crucial insights into the way that COVID-19 vaccines mitigate severe illness in those who have been vaccinated.

Overweight and obesity were significantly associated with memory issues and persistent headache, among other conditions.

An analysis of 200 social media mpox memes finds that 60% promoted awareness of the disease, but 40% spread misinformation or ...

With a demand that vaccine boosters be tested against placebos, RFK Jr. puts an old antivaccine claim at the forefront of government health policy.

There is no association between the COVID-19 vaccine and miscarriage, a new Obstetrics and Gynecology study confirms.

When the Department of Health and Human Services (HHS) announced a new requirement for placebo testing on all new vaccines ...

It is easy to promise readiness for the next disaster; it is much harder to maintain the political and public will to prepare ...

Multivariable regression analysis shows that perceived effectiveness and safety of COVID-19 vaccines increased the willingness to get vaccinated. However, sociodemographic factors, such as sex, ...