The benefit was especially notable in people aged 75 and older.

The new study, published in JAMA Internal Medicine, found that the 2024–2025 COVID-19 vaccine continued to protect against ...

Covid vaccination was also tied to a nearly 24% reduction in all-cause cardiac events in a large study, surprising ...

The 2025-2026 COVID-19 vaccines were associated with 50% estimated effectiveness against COVID-19-associated emergency ...

Covid vaccine heart protection extends beyond respiratory illness: a million-veteran study published today in JAMA Internal ...

A COVID-19 vaccine study blocked by the CDC's acting director was published in a scientific journal. The study affirmed that ...

New data released Thursday by the Centers for Disease Control and Prevention suggest that the most recent Covid-19 booster offers about 54% percent protection against infection with the virus. A study ...

The vaccine modestly reduced cardiovascular conditions, hospitalizations and deaths of all causes, including those not linked ...

With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, according to a study published in Nature. Using population-wide data from ...

Adults who aren’t current on their COVID-19 vaccine booster doses may have "relatively little remaining protection" against hospitalization compared to those who haven’t been vaccinated at all, ...

Getting a COVID vaccine or booster while pregnant can benefit both the mother and the baby, according to a new study published in the journal Vaccine. Researchers from the Infectious Diseases Clinical ...