Twenty states (plus D.C.) had "very high" levels of the virus present in wastewater, an increase from 16 states the week before.

At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.

A number of states are seeing a spike in hospital visits caused by respiratory illnesses as we enter the New Year.

Both states have reported declines in uptake of the measles, mumps, and rubella (MMR) vaccine, which is one of the most ...

The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ...

A 'quad-demic' of winter illnesses is surging throughout the South, Midwest, and parts of the Northeast US, according to the ...

Dr. Kristin Moffitt from Boston Children's Hospital discusses spike in flu cases among children across Massachusetts.

Physicians warns that flu season is not yet at its peak as emergency room visits rise in states across the country ...