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.

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 ...

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

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

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

Jen Fisher can do only so much to keep her son safe from the types of infections that children can encounter at school. The ...

Norovirus and its varying strains are nothing new, but health experts are seeing increased activity compared to other years.