SARS-CoV-2 has been evolving the ability to evade the immune system about twice as fast as the fastest-evolving flu virus. It averages more than a dozen significant changes every year.

Five years after the World Health Organization declared a global pandemic, there has been progress — and backsliding in the ...

COVID-19 vaccination in early pregnancy (≤20 weeks of gestation) is not associated with increased prevalence of major ...

The lack of available medications in the United States for COVID post-exposure prophylaxis leaves household members in close contact with someone who is infected vulnerable to developing COVID ...

Five years after the World Health Organization declared a global pandemic, there has been progress — and backsliding in the ...

But what if you could avoid getting COVID-19 altogether? That’s the potential promise of a new study on a drug made by ...

A study led by the University of Texas Health Science Center at San Antonio found women had a 31% greater risk of developing ...

In pediatric patients aged 6 months to 5 years, the VE of mRNA-1273 against symptomatic infection was modest after a single dose and strong after a second dose.

The CDC has issued interim effectiveness estimates for the 2024-2025 seasonal influenza and 2024-2025 COVID-19 vaccines.

The pandemic accelerated economic disparity, revealing a disturbing acceptance of mass death. Did we learn nothing?

Media falsely claim "recent" research exposed failure of nonpharmaceutical COVID interventions, which was in fact known from ...

Scientists reveal that reactivation of Epstein-Barr virus (EBV), driven by TGFβ-induced immune suppression, is a key driver ...