Do you have trip ins, that has cancel for any reason? You also can enroll in this
https://step.state.gov/step/
Benefits of Enrolling in STEP
The Smart Traveler Enrollment Program (STEP) is a free service to allow U.S. citizens and nationals traveling and living abroad to enroll their trip with the nearest U.S. Embassy or Consulate.
Receive important information from the Embassy about safety conditions in your destination country, helping you make informed decisions about your travel plans.
Help the U.S. Embassy contact you in an emergency, whether natural disaster, civil unrest, or family emergency.
Help family and friends get in touch with you in an emergency.
If you feel unsafe, then don't get off the ship.