Passport Health logo
Find a Clinic:
Book Now
Vaccinations|Find a Travel Clinic|Advice
  • Home
    • About
        • Company History
        • Careers
        • Contact Us
        • Customer Feedback
        • FAQ
        • Media Kit
        • Mission Statement
        • Passport Health App
        • Privacy Statement
    • Blogs
      • Main
      • Employer Solutions
    • Close
  • Destination Advice
    • Top Destinations
        • Brazil
        • China
        • Costa Rica
        • India
        • Kenya
        • Peru
        • Philippines
        • South Africa
        • Thailand
        • Vietnam
    • Destination Advice
          • Afghanistan
          • Albania
          • Algeria
          • American Samoa
          • Andorra
          • Angola
          • Anguilla
          • Antarctica
          • Antigua and Barbuda
          • Argentina
          • Armenia
          • Aruba
          • Australia
          • Austria
          • Azerbaijan
          • Azores
          • Bahamas
          • Bahrain
          • Balearics
          • Bangladesh
          • Barbados
          • Belarus
          • Belgium
          • Belize
          • Benin
          • Bermuda
          • Bhutan
          • Bolivia
          • Bonaire
          • Bora Bora
          • Bosnia
          • Botswana
          • Brazil
          • British Virgin Islands
          • Brunei
          • Bulgaria
          • Burkina Faso
          • Burundi
          • Cambodia
          • Cameroon
          • Canada
          • Canary Islands
          • Cape Verde
          • Cayman Islands
          • Central African Republic
          • Chad
          • Chile
          • China
          • Christmas Island
          • Cocos (Keeling) Islands
          • Colombia
          • Comoros
          • Cook Islands
          • Costa Rica
          • Cote d'Ivoire
          • Croatia
          • Cuba
          • Curacao
          • Cyprus
          • Czechia
          • Democratic Republic of the Congo
          • Denmark
          • Djibouti
          • Dominica
          • Dominican Republic
          • East Timor
          • Easter Island
          • Ecuador
          • Egypt
          • El Salvador
          • Equatorial Guinea
          • Eritrea
          • Estonia
          • Eswatini
          • Ethiopia
          • Falkland Islands
          • Faroe Islands
          • Fiji
          • Finland
          • France
          • French Guiana
          • French Polynesia
          • Gabon
          • Gambia
          • Georgia
          • Germany
          • Ghana
          • Gibraltar
          • Greece
          • Greenland
          • Grenada
          • Guadeloupe
          • Guam
          • Guatemala
          • Guinea
          • Guinea-Bissau
          • Guyana
          • Haiti
          • Hawaii
          • Honduras
          • Hong Kong
          • Hungary
          • Ibiza
          • Iceland
          • India
          • Indonesia
          • Iran
          • Iraq
          • Ireland
          • Israel
          • Italy
          • Jamaica
          • Japan
          • Jordan
          • Kazakhstan
          • Kenya
          • Kiribati
          • Kosovo
          • Kuwait
          • Kyrgyzstan
          • Laos
          • Latvia
          • Lebanon
          • Lesotho
          • Liberia
          • Libya
          • Liechtenstein
          • Lithuania
          • Luxembourg
          • Macao
          • Madagascar
          • Madeira Islands
          • Malawi
          • Malaysia
          • Maldives
          • Mali
          • Malta
          • Marshall Islands
          • Martinique
          • Mauritania
          • Mauritius
          • Mayotte
          • Mexico
          • Micronesia
          • Moldova
          • Monaco
          • Mongolia
          • Montenegro
          • Montserrat
          • Morocco
          • Mozambique
          • Myanmar
          • Namibia
          • Nauru
          • Nepal
          • Netherlands
          • New Caledonia
          • New Zealand
          • Nicaragua
          • Niger
          • Nigeria
          • Niue
          • Norfolk Island
          • North Korea
          • North Macedonia
          • Northern Marianas
          • Norway
          • Oman
          • Pakistan
          • Palau
          • Palestinian Territories
          • Panama
          • Papua New Guinea
          • Paraguay
          • Peru
          • Philippines
          • Pitcairn Islands
          • Poland
          • Portugal
          • Puerto Rico
          • Qatar
          • Republic of the Congo
          • Réunion
          • Romania
          • Russia
          • Rwanda
          • Saba
          • Saint Barthelemy
          • Saint Helena
          • Saint Kitts and Nevis
          • Saint Lucia
          • Saint Martin
          • Saint Pierre-et-Miquelon
          • Saint Vincent and the Grenadines
          • Samoa
          • San Marino
          • Sao Tome and Principe
          • Saudi Arabia
          • Senegal
          • Serbia
          • Seychelles
          • Sierra Leone
          • Singapore
          • Sint Eustatius
          • Slovakia
          • Slovenia
          • Solomon Islands
          • Somalia
          • South Africa
          • South Georgia & South Sandwich Islands
          • South Korea
          • South Sudan
          • Spain
          • Sri Lanka
          • Sudan
          • Suriname
          • Sweden
          • Switzerland
          • Syria
          • Tahiti
          • Taiwan
          • Tajikistan
          • Tanzania
          • Thailand
          • Togo
          • Tokelau
          • Tonga
          • Trinidad and Tobago
          • Tunisia
          • Türkiye
          • Turkmenistan
          • Turks and Caicos Islands
          • Tuvalu
          • U.S. Virgin Islands
          • Uganda
          • Ukraine
          • United Arab Emirates
          • United Kingdom
          • United States
          • Uruguay
          • Uzbekistan
          • Vanuatu
          • Vatican
          • Venezuela
          • Vietnam
          • Wake Island
          • Western Sahara
          • Yemen
          • Zambia
          • Zimbabwe
    • Close
  • Travel Medicine
    • Travel Medical Services
        • Vaccines for Travel
        • Travel Health Consulting
        • Travelers’ Diarrhea Medicine
        • Dengue Fever Prevention
        • Malaria Medication
        • Zika Virus Prevention
        • Coronavirus
        • Ebola Virus
    • Additional Travel Services
        • Motion Sickness Medicine
        • Travel Insurance
        • Physician Referral Program
        • Online Store
    • Close
  • Vaccines
    • Common Travel Vaccines
        • Typhoid
        • Yellow Fever
        • Hepatitis A
        • Rabies
        • Japanese Encephalitis
        • Malaria Information
    • Other Travel Vaccines
        • Chikungunya
        • Cholera
        • Hepatitis B
        • Tickborne Encephalitis
        • Meningitis
        • Polio
    • Routine Vaccinations
        • Tetanus-Diphtheria-Pertussis
        • Measles – Mumps – Rubella (MMR)
        • Pneumonia
        • Shingles
        • Influenza (The Flu)
    • Close
  • Other Services
    • Physical Exams
        • Immigration Medical Exams
        • Pre-Deployment Physicals
        • DOT/CDL Physical Exams
    • Additional Services
        • TB Tests
        • Titer Testing
        • Travel Insurance
    • Store
        • Travelers’ Diarrhea Kits
        • Mosquito Repellents
    • Close
  • For Employers
    • Corporate Wellness Solutions
        • Occupational Vaccines
        • Onsite Flu Clinics
        • Onsite Biometric Screenings
        • Employee Wellness
        • Employment Physicals
        • Travel Medicine and Vaccinations
    • Close
  • Locations
      • United States Map for Locations New Jersey Massachusetts Oregon Nevada South Dakota Montana Wisconsin California Kansas North Dakota Idaho Illinois Michigan Missouri Utah Indiana Louisiana Iowa Florida Georgia Washington Tennessee Alabama Mississippi Arkansas Arizona North Carolina Pennsylvania Ohio Kentucky South Carolina Virginia New Hampshire Rhode Island West Virginia New York Vermont Maine Connecticut Nebraska Oklahoma Colorado Wyoming Maryland Delaware New Mexico Texas Alaska Minnesota New Hampshire Vermont Massachusetts Rhode Island Connecticut New Jersey Delaware Maryland Hawaii District of Columbia
        Canada LocationsCanada Locations
        UK LocationsUK Locations
    • Close

Why Plastic Takeout Containers Are a Hidden Heart Hazard

June 11, 2025 by Lochlan DuVal Leave a Comment

Plastic containers can be a hazard for your health.
Image courtesy of RDNE Stock project.

A new study links plastic takeout containers to a higher risk of heart disease. Researchers surveyed 3,179 people on plastic exposure and heart health. Frequent plastic use raised the risk of congestive heart failure by 13%.

The study suggests plastic exposure harms gut health and heart function. Researchers stress the need for further studies on plastic-related health risks.

[Read more…]

Filed Under: General Posts

New Mystery Illness in Congo Causes Frightening Death Surge

June 9, 2025 by Lochlan DuVal Leave a Comment

A mystery illness in the Congo is being researched.
Image courtesy of Jit Roy.

An unknown illness has killed 53 people in northwest Congo, says WHO. Symptoms include fever, vomiting, diarrhea, muscle pain, headaches, and fatigue. Many deaths happened within 48 hours of symptoms appearing.

The cause of the outbreak is still unknown. Health officials are investigating to find the source and stop the spread.

[Read more…]

Filed Under: General Posts

New Study Reveals Colossal Surge in Chronic Fatigue after COVID-19

June 4, 2025 by Lochlan DuVal Leave a Comment

Chronic fatigue is becoming increasingly common alongside COVID.
Image courtesy of Pexels.

A new NIH-funded study found a sharp rise in ME/CFS cases. Researchers discovered that 4.5% of post-COVID patients met ME/CFS criteria. Only 0.6% of uninfected people met the same criteria.

ME/CFS, or Myalgic Encephalomyelitis Chronic Fatigue Syndrome, is a chronic illness. It often develops after infections and affects the nervous and immune systems. The condition causes severe fatigue that worsens after activity, called post-exertional malaise. Other symptoms include brain fog, dizziness, headaches, muscle weakness, and sleep problems.

[Read more…]

Filed Under: General Posts

New Research Shows Alarming HPV Cancer Rise in Men

June 2, 2025 by Lochlan DuVal Leave a Comment

New research is key to preventing HPV.
Image courtesy of CP Khanal.

Most people know HPV can cause cervical cancer in women. However, many do not realize it also raises cancer risks for men.

A new survey from Ohio State University found widespread misunderstandings about HPV risks. Another study shows a major drop in cervical pre-cancer among likely vaccinated women. This progress follows nearly 20 years of U.S. HPV vaccine recommendations.

Despite this, low vaccination rates could allow preventable cancers to keep rising.

[Read more…]

Filed Under: General Posts

Vaccine Skepticism Is an Emerging Threat as Diseases Surge

May 28, 2025 by Lochlan DuVal Leave a Comment

Vaccine skepticism plays a role in disease spread.
Image courtesy of Hannah Barata.

Dr. Lila Myrick had only read about measles in medical school. The disease was a medical concept, not a daily reality.

That changed in late January when a young girl arrived at her ER. She had the telltale rash of measles. The child had no immunity and a respiratory condition.

She became one of the first measles cases in Gaines County, Texas. This rural area is now the center of the largest U.S. measles outbreak in six years.

Last week, measles cases continued rising. Early this month, one unvaccinated child died. It was the first U.S. measles death in a decade.

[Read more…]

Filed Under: General Posts

  • 1
  • 2
  • 3
  • …
  • 208
  • Next Page »

About Us

Passport Health's blog

provides travelers and travel enthusiasts with a variety of news and features. We focus on bringing the most interesting and relevant stories right to our readers. Topics range from the vaccines needed for a destination to updates on recent outbreaks, travel advice and much more. Feel free to check out some of our most popular posts, linked in the sidebar, or our most recent posts below.

Do you need travel vaccines?

Schedule an appointment with your local Passport Health Travel Medicine Specialist

Find a Passport Health Clinic

Recent Blog Posts

  • Why Plastic Takeout Containers Are a Hidden Heart Hazard
  • New Mystery Illness in Congo Causes Frightening Death Surge
  • New Study Reveals Colossal Surge in Chronic Fatigue after COVID-19
  • New Research Shows Alarming HPV Cancer Rise in Men

Blog Archives

  • About Us
  • Careers
  • Contact Us
  • Records Requests
  • Passport Health App
  • Privacy Center
  • Online Store
  • Sitemap
Schedule Your Appointment
Questions? Please call or E-mail Us
FIRST CLASS MEDICAL CARE
FOR TRAVEL ANYWHERE®
Connect With Us
Passport Health on Facebook
Passport Health on Twitter
Passport Health on YouTube
Passport Health on Instagram
Passport Health on Linked In
Passport Health Feed

Passport Health is an Outlier business Copyright © 2025