On Jan. 21, 2020, the U.S. Centers for Disease Control and Prevention confirmed the United States' first known case of novel ...

Fact checked by Nick Blackmer Cases of respiratory syncytial virus (RSV) have peaked in many areas of the United States, ...

Respiratory viruses are continuing to spread across the United States and such activity "is expected to continue for several ...

Indian Health Service doctors are reporting a sharp rise this winter in infectious diseases, including pneumonia, RSV and ...

The United States is witnessing the simultaneous rise and spread of four viruses, leading to speculation about a potential ...

Seventeen states around the U.S. reported "very high" wastewater levels of SARS-CoV-2—the virus that causes COVID-19—during ...

Respiratory illness activity remains high across the country, according to the latest data from the Centers for Disease ...

Jan. 20, 2025 marks five years since the CDC reported the first laboratory-confirmed case of COVID-19 on American soil.

The H5N1 virus has mutated meaning it has begun to adapt to infect humans better raising new questions about H5N1's pandemic ...

Here's what we know about the virus today, five years after the first nation's case of COVID-19 was reported north of Seattle ...

Historically, COVID-19 symptoms have been fevers or chills, cough, shortness of breath, cough, congestion or a runny nose, ...

Human metapneumovirus (hMPV) cases continue to be reported in several states across India, although the number of cases is ...