16 Americans quarantining for hantavirus in Nebraska still asymptomatic Dr. Janette Nesheiwat, family and emergency medicine physician, discusses the 16 Americans quarantined in Nebraska for hantavirus, with one previously infected patient detailing his mild symptoms. The World Health Organization confirms 11 hantavirus cases, but Dr. Nesheiwat explains that person-to-person transmission remains rare for most strains. She highlights the importance of continued monitoring due to the virus' long