The U.S. Centers for Disease Control and Prevention (CDC) named 15 more destinations as “Very High” COVID-19 risk on Monday, including several popular Caribbean island destinations. The agency said that Americans are recommended against traveling to Colombia, Costa Rica, the Dominican Republic, Fiji, Guadeloupe, Jamaica, Kuwait, Mongolia, Niger, Peru, Romania, Saint Barthelemy, Saint Martin, Tunisia, and the United Arab Emirates. Those destinations were classified as “Level 4,” meaning there are more than 500 COVID-19 cases reported per 100,000 people over the past 28 days. “Do not travel internationally until you are fully vaccinated,” a CDC advisory said. “Getting vaccinated is still the best way to protect yourself from severe disease, slow the spread of COVID-19 and reduce the number of new variants. CDC encourages you to get a COVID-19 vaccine booster dose if you are eligible. People who are not fully vaccinated should follow additional recommendations before, during, and after …