Measles is a very contagious disease caused by a virus that lives in the nose and throat of an infected person.
The virus is released when an infected person breathes or coughs. It spreads easily from person to person through the air or by direct contact with nose or throat discharges from someone who is infected. Measles symptoms include fever and a rash that starts on the face at the hairline and spreads to the neck, trunk, arms, legs, and feet. A cough, runny nose, or red, itchy eyes might also be present. Symptoms usually begin 7–14 days after exposure, but can appear up to 21 days after exposure. Measles is a serious illness that can cause complications that lead to hospitalization and even death.
Measles is easily preventable.
A safe and effective vaccine that prevents measles is given as part of the measles, mumps and rubella (MMR) vaccine or the measles, mumps, rubella and varicella (MMRV) vaccine series. Since measles-containing vaccines became available in the United States, the disease has become rare in this country. Over 90% of the U.S. population is vaccinated against measles and approximately 95% of kindergarteners in Virginia are vaccinated against measles. Two doses of the vaccine are given to provide lifetime protection. The first dose is routinely recommended at age 12-15 months and the second dose is recommended before kindergarten entry (age 4-6 years). Infants 6-11 months of age may receive a dose of MMR vaccine prior to traveling internationally or to regions experiencing a measles outbreak. This dose does not count towards the MMR vaccine series, and they should still receive two doses separated by at least 28 days after they reach 12 months of age.
Am I protected against measles?
You are considered immune and protected against measles if you have written documentation (records) showing at least one of the following:
- You received two doses of measles-containing vaccine, and you are a(n)
- School-aged child (grades K-12)
- Adult who will be in a setting that poses a high risk for measles transmission, including students at post-high school education institutions, healthcare personnel, and international travelers.
- You received one dose of measles-containing vaccine, and you are a(n)
- Preschool-aged child
- Adult who will not be in a setting that poses a high risk for measles transmission, including students at post-high school education institutions, healthcare personnel, and international travelers.
- A laboratory confirmed that you had measles at some point in your life.
- A laboratory confirmed that you are immune to measles.
- You were born before 1957.
If you’re unsure whether you’re immune to measles, you should first try to find your vaccination records or documentation of measles immunity. To check your immunization status, call your healthcare provider or request your records from VDH.
Measles in Virginia: 2026
VDH has reported six cases of measles in 2026. VDH reported five cases of measles in 2025. VDH also continues to report public exposure locations in Virginia related to confirmed cases of measles.
| Region | Counts* |
|---|---|
| Central Region | 1 |
| Eastern Region | 0 |
| Northern Region | 5 |
| Northwest Region | 0 |
| Southwest Region | 0 |
| Total | 6 |
| Age Group | Counts* |
|---|---|
| 0-4 years | 5 |
| 5-12 years | 0 |
| 13-17 years | 0 |
| 18+ years | 1 |
| Total | 6 |
*Tables will be updated as new cases are reported. A new case was reported in Virginia on January 22, 2026, following exposure to a previously reported case. No public exposure locations were identified in association with this case.
VDH is notifying the public of potential measles exposure locations in Northern Virginia. Listed below are the dates, times, and locations of the current active potential public exposure sites. People who visited these locations during the exposure period might be at risk of developing measles if they are not immune. If you were at one of these exposure locations during the date/time listed below, report your exposure to your local health department by completing this short survey. Public health officials will follow-up with survey respondents if additional actions are needed.
Active Exposure Sites:
| Location | Date and Time | Last Day of Symptom Watch |
|---|---|---|
Dulles International Airport (IAD)
|
Saturday, Jan. 24
|
Feb. 14, 2026 |
| The Ian Apartment Complex 2249 Woodland Grove Place Herndon, VA |
Friday, Jan. 23 - Saturday Jan. 31 | Feb. 13, 2026 - Feb. 21, 2026 (21 days from last date of exposure) |
| Kumo Sushi 2338 Woodland Crossing Drive Herndon, VA |
Saturday, Jan. 24 7 p.m. - 10 p.m. |
Feb. 14, 2026 |
| Target 12197 Sunset Hills Road Reston, VA |
Sunday, Jan. 25 11 a.m. - 2 p.m. |
Feb. 15, 2026 |
| Harris Teeter 12960 Highland Crossing Drive Herndon, VA |
Sunday, Jan. 25 2 p.m. - 5 p.m. |
Feb. 15, 2026 |
| Fairfax County Animal Shelter - West Ox Campus 4500 West Ox Road Fairfax, VA |
Saturday, Jan. 31 3 p.m. - 6 p.m. |
Feb. 21, 2026 |
| Heathcote Health Center 15195 Heathcote Blvd. Haymarket, VA |
Thursday, Jan. 29 1:15 p.m. - 4:15 p.m. |
Feb. 19, 2026 |
| Ronald Reagan Washington National Airport, Terminal 2 2401 Smith Blvd. Arlington, VA |
Monday, Jan. 26 12:30 p.m. - 10:30 p.m. |
Feb. 16, 202 |
Washington Area Metro
|
Monday, Jan. 26
|
Feb. 16, 2026 |
If you are experiencing symptoms of measles, contact your healthcare provider right away. Call ahead before going to your healthcare provider’s office or the emergency room to notify them that you might have been exposed to measles and ask them to call the local health department. This will help protect other patients and staff.
Virginia residents with questions about measles can email the Virginia Department Health at epi_response@vdh.virginia.gov or contact their local health department.
VDH News Releases:
- January 11: Virginia Health Officials Investigating a Confirmed Measles Case in Northern Region
- January 20: Virginia Health Officials Investigating Another Confirmed Measles Case in Northern Region
- January 30: Virginia Health Officials Investigating a Potential Measles Exposure in Northern Virginia
- February 4: Virginia Health Officials Investigating a Confirmed Measles Case in Northern Region
- February 6: Virginia Health Officials Investigating a Confirmed Measles Case and an Exposure in Northern Region
More information about measles is available:
- General information
- Resources
- Information for healthcare personnel