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cruise health protocols 2025

Analyzed across ChatGPT, Perplexity & Google AIO
Analyzed 11/15/2025

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Brand Performance Across AI Platforms
All 13 brands referenced across AI platforms for this prompt
CDC
6
4
Sentiment:
Score:95
Celebrity Cruises
3
3
Sentiment:
Score:78
Royal Caribbean
0
4
Sentiment:
Score:71
4Viking Ocean Cruises
1
2
Sentiment:
Score:65
5Regent Seven Seas Cruises
2
0
Sentiment:
Score:59
Referenced Domains Analysis
All 22 domains referenced across AI platforms for this prompt
ChatGPT
Perplexity
Google AIO
#1royalcaribbean.com faviconroyalcaribbean.com
ChatGPT:
0
Perplexity:
2
Google AIO:
2
4
#2cdc.gov faviconcdc.gov
ChatGPT:
0
Perplexity:
2
Google AIO:
1
3
#3celebritycruises.com faviconcelebritycruises.com
ChatGPT:
1
Perplexity:
0
Google AIO:
2
3
#4vikingcruises.com faviconvikingcruises.com
ChatGPT:
1
Perplexity:
1
Google AIO:
0
2
#5ncl.com faviconncl.com
ChatGPT:
0
Perplexity:
1
Google AIO:
0
1

AI Search Engine Responses

Compare how different AI search engines respond to this query

ChatGPT

3926 Characters

BRAND (15)

精选行业Query
CDC
Carnival
MSC Cruises
Royal Caribbean
Azamara
Norwegian Cruise Line
Celebrity Cruises
Viking Ocean Cruises
Oceania Cruises
Princess Cruises
Virgin Voyages
Holland America Line
Regent Seven Seas Cruises
Costa Cruises

SUMMARY

ChatGPT provides detailed, brand-specific information about cruise health protocols in 2025, highlighting how major cruise lines like Norwegian Cruise Line and Oceania Cruises have eliminated most COVID-19 requirements. The response focuses on vaccination and testing requirements with specific examples and includes direct citations to cruise industry sources.

Perplexity

4671 Characters

BRAND (15)

精选行业Query
CDC
Carnival
MSC Cruises
Royal Caribbean
Azamara
Norwegian Cruise Line
Celebrity Cruises
Viking Ocean Cruises
Oceania Cruises
Princess Cruises
Virgin Voyages
Holland America Line
Regent Seven Seas Cruises
Costa Cruises

SUMMARY

Perplexity offers a structured analysis of 2025 cruise health protocols, emphasizing the balance between safety measures and passenger experience. The response covers testing requirements, health screenings, and technology integration while maintaining a comprehensive overview of industry-wide practices with extensive source citations.

Google AIO

861 Characters

BRAND (15)

精选行业Query
CDC
Carnival
MSC Cruises
Royal Caribbean
Azamara
Norwegian Cruise Line
Celebrity Cruises
Viking Ocean Cruises
Oceania Cruises
Princess Cruises
Virgin Voyages
Holland America Line
Regent Seven Seas Cruises
Costa Cruises

SUMMARY

Google AIO presents a general overview explaining that cruise health protocols have largely returned to pre-pandemic norms by 2025. The response emphasizes the shift from COVID-specific measures to general public health practices, particularly focusing on CDC guidance and common illnesses like norovirus.

Strategic Insights & Recommendations

Dominant Brand

CDC emerges as the most referenced authority across platforms, with Norwegian Cruise Line and Oceania Cruises specifically highlighted for their relaxed protocols.

Platform Gap

ChatGPT provides the most brand-specific details, while Google AIO focuses on general industry trends, and Perplexity offers the most analytical framework.

Link Opportunity

All platforms heavily cite external sources with Google AIO providing the most links (11), suggesting strong opportunities for authoritative cruise health content.

Key Takeaways for This Prompt

Cruise health protocols in 2025 have significantly relaxed compared to pandemic-era requirements across all major cruise lines.

Pre-cruise testing and vaccination requirements vary by cruise line, with some eliminating them entirely while others maintain selective policies.

The industry focus has shifted from COVID-specific measures to general public health practices and norovirus prevention.

CDC guidance remains the primary reference point for cruise health recommendations across all platforms.

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