In the United States, influenza vaccine effectiveness (VE) was similar in pregnant and nonpregnant women of reproductive age, ...

AAP argues that nonmedical vaccine exemptions "erode the safety of school environments" and limit the public health value of ...

Undocumented immigrants were at a sharply higher risk of death during the worst years of the COVID-19 pandemic, a finding ...

The WHO said B, C, and D subtypes cause 1.3 million deaths each year and that hepatitis D is now classified as carcinogenic to humans, alongside B and C.