CBS News is tracking a record number of measles cases around the country after an outbreak in West Texas that led to the deaths of two children.

Officials from the CDPHE warned about a possible measles exposure at Denver International Airport in Concourse C.

The Rock County Public Health Department warns the public someone who tested positive for measles made a stop in Beloit and could have exposed others to the virus.

The Wisconsin Department of Health Services says people at two public locations may have been exposed to measles by a traveler from out of state. Anyone who was at the locations below during the following dates and times should check to see if they have had the measles vaccine:

GRAND JUNCTION, Colo. (KJCT) -Two measles cases have been confirmed in Mesa County. It’s the first time any have been confirmed in the county in over 20 years. According to Mesa County Public Health, there’s a lack of a clear source of infection for the cases. They said it suggests a community transmission in Grand Junction.

A person who stopped at a travel center along Interstate 90 in Beloit on Aug. 4 exposed others at that center, and people at a travel center in

The West Virginia Department of Health put out an alert Tuesday warning that some West Virginia residents may have been exposed to measles.

Each province and territory has its own vaccine schedule based on factors such as when a child would benefit from higher immunity from the shot.