Vaccine makers will have to run large new trials before updated shots can be approved for everyone who is not at a higher-than-average risk.

A second senior CDC official has resigned in two weeks, citing fears that scientific integrity is being undermined under vaccine sceptic Health and Human Services Secretary Robert F. Kennedy Jr. Dr.

The World Health Organisation (WHO) is closely monitoring a fresh rise in global Covid-19 cases, driven largely by a new variant - Nimbus (NB.1.8.1). First identified in January 2025, this sub-variant ...

Want a COVID-19 vaccination this fall? For many Americans, it’s not clear how easy it will be to get one — and some doctors already see signs of trouble.

HealthDay News — A widespread decrease in measles-mumps-rubella (MMR) vaccination rates was seen after the COVID-19 pandemic, according to a research letter published online June 2 in the Journal of ...

COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant—featuring "razor blade ...

HHS Secretary Robert F. Kennedy Jr.’s actions in recent months have raised concerns that he is taking a heavy-handed and ...

Robert F. Kennedy Jr. dismissed all members of the CDC’s Advisory Committee on Immunization Practices, which recommends which ...

Vaccination experts recently fired by Donald Trump's administration sounded the alarm in a Monday editorial, saying they were ...

Despite a reversal on guidance at the federal level, the Wisconsin Department of Health Services continues to recommend the current COVID-19 vaccine during pregnancy and for every person 6 months and ...

A new SARS-CoV-2 variant, NB.1.8.1, may now account for more than one-third of all COVID-19 cases in the US, health officials say.

Children with acute COVID-19 and MIS-C show significant disruptions in lipid metabolism, including patterns resembling adult ...