(CNN) — The US Facilities for Condition Management and Prevention extra 5 new locations to its “substantial” danger category for tourists on Monday.

The Central American nation of Belize, the Bahamas archipelago in the North Atlantic, the mountainous British overseas island territory of Montserrat, the Caribbean island region of Saint Vincent and the Grenadines and the southern African country of Eswatini have been all moved to Stage 3, or “significant” threat for Covid-19.

4 of the locations were formerly mentioned as Amount 2, “average” threat: Bahamas, Belize, Eswatini and Saint Vincent and the Grenadines. Montserrat moved up two danger degrees from Amount 1 or “low” risk.

The Stage 3 “large” danger group is now the major rung in phrases of hazard level. Level 2 is viewed as “average” risk, and Level 1 is “small” possibility.

Amount 4, previously the maximum risk group, is now reserved only for unique circumstances, these as really large scenario counts, emergence of a new variant of worry or well being treatment infrastructure collapse. Below the new technique, no destinations have been put at Stage 4 so far.

In total, the CDC moved up 5 places to the “higher” possibility column on Monday:

• Bahamas
• Belize
• Eswatini
• Montserrat
• Saint Vincent and the Grenadines

In general, the earlier 4 weeks of advisories have observed minimal in the way of the spectacular shifts in position that characterized this earlier winter and early spring through the unique Omicron variant surge.

Amount 3

The “Stage 3: Covid-19 High” category now applies to nations around the world that have had more than 100 cases per 100,000 residents in the past 28 days.

A great deal of Europe has been stubbornly lodged there with the summertime travel season finding ever closer. As of Might 23, the subsequent common European locations have been among those remaining at Stage 3:

• France
• Germany
• Greece
• Eire
• Italy
• The Netherlands
• Portugal
• Spain
• United Kingdom

It can be not just European favorites that find on their own at Level 3. Many notable travel destinations close to the planet are between people in the substantial danger category, together with the next:

• Brazil
• Canada
• Costa Rica
• Malaysia
• South Korea
• Thailand

There had been about 115 destinations at Stage 3 on May 23. Degree 3 spots now account for practically half of the approximately 235 areas monitored by the CDC.

Kuwaiti structures are illuminated in the colors of the countrywide flag on February 20, 2021. Kuwait is now “reasonable” risk for Covid-19.

Yasser Al-Zayyat/AFP via Getty Illustrations or photos

Stage 2

Places carrying the “Amount 2: Covid-19 Moderate” designation noted 50 to 100 Covid-19 circumstances per 100,000 residents in the earlier 28 times. 3 sites were being moved to this amount on Monday:

• Jamaica
• Kuwait
• Mongolia

This was fantastic information for Kuwait, which moved down from Stage 3. Jamaica and Mongolia moved up one particular chance stage from Level 1 or “reduced” threat. Fewer than 20 areas have been mentioned at Amount 2 on Monday.

Level 1

To be in “Level 1: Covid-19 Small,” a vacation spot have to have experienced 49 or fewer new circumstances for every 100,000 inhabitants around the previous 28 times. Just a person places was additional to the class on Might 23: Egypt.

Egypt had been mentioned as “unidentified.”

Level 1 had just about 55 entries as of Monday.

Unidentified

Eventually, there are destinations the CDC has considered to be of “unidentified” danger for the reason that of a absence of information and facts. Usually, but not normally, these are tiny, distant spots or spots with ongoing warfare or unrest.

There was only one addition to this class on Monday: Mauritania, which formerly had been at Degree 1.

The CDC advises versus travel to these destinations exactly since the threats are unfamiliar. Other folks in this class include French Polynesia, the Azores, Cambodia and Tanzania.

A health care pro weighs in on hazard levels

Transmission rates are just “one guidepost” for travelers’ individual threat calculations, in accordance to CNN Clinical Analyst Dr. Leana Wen.

We’ve moved into “a stage in the pandemic where by people require to make their possess decisions centered on their medical conditions as effectively as their possibility tolerance when it arrives to contracting Covid-19,” said Wen, who is an unexpected emergency doctor and professor of well being coverage and management at the George Washington University Milken Institute School of Community Health and fitness.

There are other elements to weigh in addition to transmission charges, in accordance to Wen.

“Another is what safeguards are demanded and followed in the location that you might be going and then the 3rd is what are you planning to do after you are there.

“Are you setting up to take a look at a great deal of attractions and go to indoor bars? Which is pretty different from you’re heading someplace in which you happen to be setting up to lie on the seaside all working day and not interact with any person else. That’s incredibly diverse. Those are pretty diverse levels of threat.”

Vaccination is the most sizeable safety issue for journey, considering the fact that unvaccinated tourists are additional probably to grow to be unwell and transmit Covid-19 to other people, Wen mentioned.

And it really is also significant to take into consideration what you would do if you conclude up tests optimistic absent from household. Where by will you continue to be and how straightforward will it be to get a examination to return household?

Prime graphic: Eleuthera, Bahamas (CNN)