COVID-19 vaccination showed effectiveness in reducing hospitalizations and severe disease outcomes associated with the SARS-CoV-2 JN.1 lineage, according to a recent study published in JAMA Network ...

Add Yahoo as a preferred source to see more of our stories on Google. As states grappled with confusion around vaccines, COVID-19 cases have continued to fluctuate nationwide. Some regions of the ...

Sustained protection through 6 months, but effectiveness slipped as newer strains emerged ...

With a new wave of COVID-19 cases spiking across the state, officials emphasize the importance of vaccines to prevent widespread disruptions. Since mid-May, The Los Angeles County Department of Public ...

Rare but dangerous blood clotting associated with that vaccine as well as AstraZeneca’s had a genetic cause, according to a new paper.

When people get the shots, the body’s immune system can accidentally confuse a normal protein from adenovirus - which is used to ferry coronavirus DNA into our cells, leading to the creation of ...

For the first study, published yesterday in eClinicalMedicine, an international roster of researchers in the INTERCOVID consortium mined data from 6,527 pregnant women with and without a COVID-19 ...

As states grappled with confusion around vaccines, COVID-19 cases have continued to fluctuate nationwide. Some regions of the United States are experiencing "very high" COVID viral activity, according ...