States that once had the lowest rates have seen infections soar as the distribution of COVID-19 cases changes across the ...

Since the end of June alone, the percentage of positive cases in Puerto Rico increased 10-fold, according to Dr. José Rodríguez Orengo, executive director of The Puerto Rico Public Health Trust.

New data released by the U.S. Centers for Disease Control and Prevention ( CDC) reveals that the highest rates of infection ...

The CDC's latest report says cases are likely growing in more than a dozen other states, plus Washington, D.C. In one state − Montana − COVID-19 cases are likely declining.

Alexander Tin is a digital reporter for CBS News based in the Washington, D.C. bureau. He covers federal public health agencies. Cases of COVID-19 are now likely growing in 25 states, according to ...

PUERTO RICO - Officials say tests have confirmed three cases of the new coronavirus in Puerto Rico, the first for the U.S. territory. Gov. Wanda Vazquez said Friday night that the public school ...

N.B.1.8.1 is the current dominant variant in the United States, accounting for 43% of all new Covid cases, according to the CDC. It’s an offshoot of the XVD.1.5.1 strain, a descendant of the ...

NB.1.8.1 is part of that lineage. A patient receives a flu and Covid-19 vaccination in Pasadena, Calif., on Oct. 12, 2023. Francine Orr / Los Angeles Times via Getty Images file ...