State health officials issued a public health warning on Nov. 13 after an infectious out-of-state visitor traveled through Morris County, potentially exposing residents to the measles across several public locations over a five-day span.
Visitor Frequented Specific Morris County Venues and Facilities
The infected visitor frequented public venues and healthcare facilities between Nov. 6 and Nov. 11 according to the New Jersey Department of Health. Officials released a detailed itinerary to help residents determine if they crossed paths with the virus.
Potential exposures may have occurred at the following locations and time windows:
- LegionsCon at the Hanover Marriott in Whippany on Nov. 6 from 8:50 to 11 a.m., and on Nov. 7 from 10 a.m. to 6:30 p.m.
- Sonesta Simply Suites Parsippany Morris Plains from Nov. 6 at 9 p.m. through Nov. 7 at noon, and again from Nov. 7 at 5:45 p.m. through Nov. 11 at 12:45 a.m.
- Walgreens Pharmacy on South Street in Morristown on Nov. 7 between 4:40 and 7:40 p.m.
- Atlantic Health Morristown Medical Center Emergency Department from late Nov. 10 at 10:50 p.m. through early Nov. 11 at 1:30 a.m.
Anyone who visited these sites during the specified intervals should monitor their health. Exposed individuals who contract the virus could develop symptoms as late as Dec. 4.
Contact Health Providers Before Visiting Medical Offices
Health authorities advise anyone who suspects exposure or feels ill to contact their local health department or healthcare provider by phone before visiting any medical office or emergency room.
Special arrangements can be made for evaluation while also protecting other patients and medical staff from possible infection. Please do not visit a medical facility without calling ahead.
New Jersey Department of Health
The virus spreads through the air when an infected person coughs or sneezes, and infectious droplets can linger in a room for up to two hours after the person leaves. Transmission also occurs through direct contact with saliva or mucus.
Initial signs of infection include a high fever, cough, runny nose, and watery red eyes. A distinctive rash typically appears three to five days after the first symptoms begin.
The rash usually begins as flat red spots that appear on the face at the hairline and spread downward to the neck, torso, arms, legs, and feet.
New Jersey Department of Health, via Parsippany Patch
Health officials warn that the virus can cause serious complications, such as pneumonia and encephalitis (swelling of the brain), and can lead to miscarriage, premature birth, or low birth weight in pregnant individuals.
Measles Activity Remains Elevated Across the United States
New Jersey is not currently experiencing an official measles outbreak, which the Centers for Disease Control and Prevention defines as three or more related cases, and state officials reported no additional associated cases linked to the visitor as of Nov. 13.
However, viral activity remains elevated across the United States. Federal health data shows 5,182 confirmed measles cases across 47 jurisdictions nationally this year.
State medical professionals emphasize that immunization provides the strongest defense against the virus. Two doses of the measles, mumps, and rubella vaccine are 97% effective at preventing infection.
The concern is that, as we continue to lose elimination status, that people can no longer rely on the community-based immunity that we had before.
Katharine Clouser, Hackensack University Medical Center
Clouser said that extensive community coverage protects vulnerable populations who cannot receive immunizations.
So having that herd immunity for people who are too young to receive the vaccine, or maybe those who are immunocompromised and can’t receive it, can’t rely on those around us.
Katharine Clouser, Hackensack University Medical Center
Health officials continue to encourage residents to remain current on routine immunizations, particularly before traveling internationally or visiting areas experiencing active outbreaks. Infants between the ages of 6 and 11 months should receive an initial dose of the measles, mumps, and rubella vaccine prior to travel, followed by two additional doses after their first birthday.
State agencies remind the public that additional details, symptom breakdowns, and ongoing exposure updates remain accessible directly through the official state health department portal.
Earlier coverage: New Jersey Health Officials Investigate Measles Exposures at Multiple Locations
