(Woodbridge, VA) -- The state of Virginia is reporting its first measles case this year. Rocio Rivera has details.Preview: The Virginia Department of Health is sounding the alarm after a child contracted the illness and may have exposed others at various hospitals in Woodbridge and Fredericksburg. The child is a 4-year-old and reportedly visited two Kaiser Permanente hospitals last Tuesday from 10 a.m. to 1:30 p.m. and Wednesday from about noon to 5 p.m.. The Virginia Department of Health is advising anyone that was at the hospital during those times to contact their doctor. Measles is highly contagious and if you've never received the vaccine you may be at risk of developing it. Health experts say to watch for symptoms up to 21 days after being exposed and isolate if you get sick. I'm RR.