Passport Health logo
Vaccinations|Find a Travel Clinic|Advice
  • Home
    • About
        • Company History
        • Careers
        • Executive Team
        • Contact Us
        • Customer Feedback
        • FAQ
        • Mission Statement
        • Privacy Policy
        • Blog
    • Close
  • Destination Advice
    • Top Destinations
        • Brazil
        • China
        • Costa Rica
        • India
        • Kenya
        • Peru
        • Philippines
        • South Africa
        • Thailand
        • Vietnam
    • Destination Advice
        • Tips and recommendations for healthy travel to any destination:

          • 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
          • Bhutan
          • Bolivia
          • Bonaire
          • Bora Bora
          • Bosnia
          • Botswana
          • Brazil
          • British Virgin Islands
          • Brunei
          • Bulgaria
          • Burkina Faso
          • Burma
          • 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
          • 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-Bissau
          • Guinea
          • 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
          • Macau
          • Macedonia
          • Madagascar
          • Madeira Islands
          • Malawi
          • Malaysia
          • Maldives
          • Mali
          • Malta
          • Marshall Islands
          • Martinique
          • Mauritania
          • Mauritius
          • Mayotte
          • Mexico
          • Micronesia
          • Moldova
          • Monaco
          • Mongolia
          • Montenegro
          • Montserrat
          • Morocco
          • Mozambique
          • Namibia
          • Nauru
          • Nepal
          • Netherlands
          • New Caledonia
          • New Zealand
          • Nicaragua
          • Niger
          • Nigeria
          • Niue
          • Norfolk Island
          • North Korea
          • Northern Mariana Islands
          • Norway
          • Oman
          • Pakistan
          • Palau
          • Palestinian Territories
          • Panama
          • Papua New Guinea
          • Paraguay
          • Peru
          • Philippines
          • Pitcairn Islands
          • Poland
          • Portugal
          • Puerto Rico
          • Qatar
          • Republic of the Congo
          • RĂ©union
          • Romania
          • Russia
          • Rwanda
          • Saba
          • St. Barthelemy
          • Saint Helena
          • St. Kitts and Nevis
          • St. Lucia
          • Saint Martin
          • St. Pierre-et-Miquelon
          • St. 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 and the South Sandwich Islands
          • South Korea
          • South Sudan
          • Spain
          • Sri Lanka
          • Sudan
          • Suriname
          • Swaziland
          • Sweden
          • Switzerland
          • Syria
          • Tahiti
          • Taiwan
          • Tajikistan
          • Tanzania
          • Thailand
          • Togo
          • Tokelau
          • Tonga
          • Trinidad and Tobago
          • Tunisia
          • Turkey
          • 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
        • Travellers’ Diarrhea Kits
        • Dengue Fever Prevention
        • Malaria Medication
        • Chikungunya Prevention
        • Zika Virus Prevention
        • Ebola Virus
        • Coronavirus
        • Travel Health Alerts
    • Additional Travel Services
      • Physician Referral Program
    • Close
  • Vaccinations
    • Overview
        • Chickenpox
        • Cholera (Dukoral)
        • Hepatitis A
        • Hepatitis B
        • Hep A/Typhoid Combo (Vivaxim)
        • Human Papillomavirus (HPV)
        • Japanese Encephalitis
        • Malaria Information
        • Measles – Mumps – Rubella (MMR)
        • Meningitis
        • Pneumonia
        • Polio
        • Rabies
        • Shingles
        • Tetanus-Diphtheria-Pertussis
        • Typhoid
        • Yellow Fever
        • Drug Identification Numbers (DIN)
    • Influenza (The Flu)
        • Learn more about your flu vaccine options
          • For most individuals
          • For seniors over 65 years
    • Routine Tests
      • TB Tests
      • Routine Vaccinations
        • Overview
    • Close
  • Employer Solutions
    • Overview
      • Travel Medicine & Vaccinations
      • Onsite Flu Clinics
      • Retirement Community Flu Program
      • Onsite Vaccination Clinics
      • Biometric Screenings
      • Vaccine Credentialing
    • Close
  • Locations
        • Ontario

          Barrie Travel Clinic

          Brampton Travel Clinic

          Carlington - Ottawa Travel Clinic

          Kitchener Travel Clinic

          London Travel Clinic

          Markham Travel Clinic

          Oakville Travel Clinic

          Richmond Hill Travel Clinic

          St. Catharines Travel Clinic

          Toronto Travel Clinic

          Whitby Travel Clinic

          Yorkville Travel Clinic

        • Alberta

          Chinook - Calgary Travel Clinic

          Downtown Edmonton Travel Clinic

        • British Columbia

          Burnaby Travel Clinic

          Downtown Vancouver Travel Clinic

          North Vancouver Travel Clinic

        • Quebec

          Downtown Montreal Travel Clinic

          Laval Travel Clinic

          Québec City Travel Clinic

          Westmount Travel Clinic

    • Close

Should You Expect to Feel Sick After the Flu Shot?

November 6, 2018 By Caitlin Hartwyk

An inactive version of the flu keeps the vaccine from being dangerous.

One of that largest myths when it comes to the flu is that you can get sick from the flu vaccine. In fact, this can stop someone from getting the flu shot all together.

But, this fear is not based in fact.

Fear of infection from the vaccine exists because the shot contains the flu virus. Although, keep in mind that the flu shot doesn’t contain a live version of the virus. Any flu that exists in the vaccine is inactive or deadened. An inactive version of the virus cannot spread the illness.

According to the CDC, flu vaccines are made in two different ways. Either the vaccine contains flu viruses that have been killed or they contain only a single gene from the flu virus.

While it’s not possible to get the flu from a flu shot, some people still may get the flu even if they get the flu shot for that year. This is due to a variety of reasons:

  • An individual may not actually have the flu, but something with similar symptoms such as rhinovirus. The flu shot does not protect against all viruses, just influenza.
  • You may have already been exposed to the virus before getting the flu shot.
  • Each year, flu shots are reconstructed according to last year’s strain of the flu. This is to better protect people in the upcoming year. Although, it may be possible to get another strain of the flu that the flu shot was not developed to protect against.
  • Individuals might be confusing the stomach flu as influenza. They are not the same thing.
  • The flu shot is only 60-90 percent effective, even in a particularly good year. Even after vaccination, there is a risk of still getting some strain of the flu after you get the influenza vaccine.

It is also possible for people to experience side effects after getting the vaccine. Side effects usually occur within minutes or hours of the injection. According to WebMD, a common side effect of the influenza vaccine is soreness where the shot was given. You can also experience a small fever or aches.

Severe allergic reactions may occur after getting the flu vaccine. These side effects usually happen shortly after getting the shot. They include shortness of breath, hives, swelling of the lips, and dizziness.

If you are experiencing any of these symptoms after getting a flu shot, call 911. If you’re worried about an allergic reaction before receiving the vaccine, take a look at the ingredients in the flu shot.

While many actions can help you stay free of the flu this season, the vaccine is the most reliable way to lower risk of the flu. The influenza virus mutates every year and the flu shot of that year is reflective of the mutation. For example, using data and information from last year’s flu strains, the CDC made some changes for the 2018-2019 flu vaccine to reflect last years’ virus.

Would you like to schedule your flu shot now for the 2018-2019 flu season? Any time is the right time. Contact a Passport Health Flu Specialist by scheduling an appointment online or call at . Passport Health also offers on-site flu vaccinations.

Have you received your flu shot for this season? Did you know the vaccine uses an inactive version of the virus? Let us know in the comments, or via Facebook and Twitter.

Written for Passport Health by Kaitlyn Luckow. Kaitlyn is a freelance writer, photographer and English teacher in Milwaukee. She has a passion for capturing and writing other people’s stories. You can find her at sayhellostory.com.

Filed Under: General Posts

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
Stay Updated! Sign up to receive email updates from our blog.

Recent Blog Posts

  • How Does Measles Spread? A New Study Gives Answers
  • The Necessary and Unfortunate Identity of “Patient Zero”
  • What Was The Plague of Justinian? How A Single Outbreak Killed 10% Of The World’s Population.
  • Tips To Stay Safe While Traveling Alone

Blog Archives

  • About Us
  • Clinical Trials
  • Contact Us
  • PIPEDA Policy and Consent Form
  • Privacy Policy
  • Cookie Policy
  • Sitemap
Schedule Your Appointment:
Questions? Please call or E-mail Us

Connect With Us:

Passport Health Canada 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 Passport Health es una empresa que pertenece al grupo OutlierPassport Health est une entreprise du groupe Outlier Copyright © 2021

This website or its third-party tools use cookies to improve functionality and performance. By continuing to browse this site, you are consenting to the use of cookies illustrated in our cookie policy.Accept