Flu Vaccines: Should I Get a Flu Vaccine?
Flu Vaccines: Should I Get a Flu Vaccine?Skip to the navigationYou may want to have a say in this decision, or you may simply want to follow your doctor's recommendation. Either way, this information will help you understand what your choices are so that you can talk to your doctor about them. Flu Vaccines: Should I Get a Flu Vaccine?Get the factsYour options- Get a flu vaccine
- Don't get a flu vaccine.
Key points to remember- Most people get better from
the flu without problems, but the flu can be deadly. It can lead to serious
health problems such as pneumonia, or it can make an existing disease worse.
Every year, thousands of people end up in the hospital with other health
problems from the flu.
- A flu vaccine may not always keep you from
getting the seasonal flu, but it can make the symptoms milder and lower the risk of
other health problems from the flu.
- A few people may not be able to get a flu vaccine. If you have a severe allergy to any part of the vaccine, have had a serious reaction to the vaccine in the past,
had Guillain-Barré syndrome, or are ill, be sure to tell the person who gives the vaccine.
- The U.S. Centers for Disease Control and Prevention (CDC) recommends that everyone age 6 months and older should get a flu vaccine. But it's most
important to get one if you're at high risk for other health problems from the
flu. Those at high risk include young children, pregnant women, older adults,
and people who have chronic diseases or weak immune systems.
- If you take care of someone who is at high risk, it's a good idea
to get a flu vaccine. This can lower the chance that you could spread the flu to
the person you care for.
- Flu viruses change quickly, so you need to get a flu vaccine
every year.
- You can't get the flu from a flu vaccine.
FAQs The
flu shot
is a vaccine that contains a killed form of several types of flu
viruses. The vaccine causes your
immune system to make
antibodies. Then, if you are exposed to the flu later,
the antibodies can attack and destroy the virus. It takes about 2
weeks for your body to make the antibodies. So it's best to get the flu shot as soon as it's available. But the shot can
still help if you get it during the flu season. The flu is a risk all year in the tropics. If you
plan to travel to a tropical area, you still only need one flu shot in a
year. Flu viruses change quickly, so each year scientists make a
new vaccine. To have the best chance of being protected, you need to get a flu
shot every year. The viruses in a flu shot are dead, so you can't get the flu
from a flu shot. Adults ages 65 and older can get a high-dose flu shot.footnote 1 Studies are being done to see if the high-dose shot protects older adults better than the standard-dose shot. Most types of flu vaccine contain a small amount of egg. But a vaccine made without egg is available for people who have a severe egg allergy. A flu shot costs about $20 to $30. Most insurance
companies will pay for it. A nasal spray flu vaccine was available in previous years. At times, the nasal spray did not work as well as the shot. The nasal spray vaccine is not available right now. The CDC recommends that everyone age 6 months or older should get a flu vaccine each year. A flu vaccine is especially important for
people who are at high risk for getting other health problems from the flu.
This includes: - People who are age 50 or older. People age
65 or older are the most likely to have problems from the flu.
-
People who have long-term (chronic) diseases, such as heart disease,
diabetes, kidney disease, and lung disease, including
asthma.
- People who live in nursing homes or long-term care
centers.
- People who have a
weak immune system.
- Women who are or will
be pregnant during the flu season.
- Young children.
The flu vaccine is also important for people who could spread
the flu to others who are at high risk. This includes: - Anyone who lives with or cares for a child
who is younger than 5.
- Anyone in close contact with a person who is at high risk for
other health problems from the flu. This includes family, friends, and
caregivers.
- Health care workers.
The person who gives the vaccine may tell you not to get it if you: - Have a severe allergy to
eggs or any part of the vaccine.
- Have had a serious reaction to the flu vaccine in the
past.
- Have had Guillain-Barré syndrome.
- Are sick. If you are ill and have a fever,
wait until you're better before you get a flu vaccine.
A vaccine made without egg is available for people who have a severe egg allergy. People who can't get a flu vaccine but are at
risk from the flu may be able to take an antiviral medicine instead. The flu
vaccine may keep you from getting the seasonal flu. This can save you time (fewer days
missed from work or school) and money (fewer doctor visits, medicines, and
hospital costs). The flu vaccine can also help prevent the spread of the flu to
others. And the flu vaccine can help protect the babies of women who got the vaccine while they were pregnant.footnote 2, footnote 3 If you do get the flu, your symptoms may be milder and you
may be less likely to have other health problems from the flu. The flu shot
may cause mild problems, such as soreness, redness, and swelling on the arm
where you got the shot. You might also have a fever and muscle aches for a day
or two after you get the shot. A type of flu shot (Fluzone Intradermal) is available that uses a much smaller needle than a regular flu shot. The vaccine is injected into the skin instead of into a muscle. This usually causes less discomfort at the time of the shot. People 18 to 64 years old can get this shot, but it may not be available everywhere. The flu shot can't cause the flu. The flu shot contains killed viruses that can't cause an infection. The risk of a serious problem from
the flu vaccine (such as a bad allergic reaction) is very small. Compare your options | |
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What is usually involved? |
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What are the benefits? |
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What are the risks and side effects? |
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Get the flu vaccine
Get the flu vaccine
- You get a shot in your
arm.
- You get the shot at your doctor's office, workplace, health
clinic, drugstore or grocery store, or any other place that offers it.
- It may keep you from getting the
seasonal flu.
- If you do get the flu, your symptoms may be milder and you may be
less likely to get other health problems from the flu.
- You're less
likely to spread the flu to others.
- If you are pregnant, it can help prevent your newborn baby from getting the flu.
- You might have:
- Soreness, redness, and swelling at the injection site if you
got the shot.
- A fever and muscle aches for a day or
two.
- An allergic reaction, but this is rare.
Don't get the flu vaccine
Don't get the flu vaccine
- You can take steps to
prevent the flu: wash your hands often and keep your hands away from your
face.
- You can avoid people who are sick.
- You avoid the side effects
of the flu shot.
- You don't have to pay for a flu vaccine or take the time to get
one.
- You are more
likely to get the flu.
- If you do get the flu, you may:
- Miss several days of work or
school.
- Spend time and money on doctor visits and on
over-the-counter medicines.
- Get other health problems from the flu
that may need to be treated in a hospital.
- If you are pregnant, your baby may be more likely to get the flu before he or she can get the vaccine.
I am in very
good health for my age. Still, I get a flu shot every year. Why take chances?
I've seen too many friends end up in the hospital because they didn't take the
flu seriously. I urge my kids to get it too, because you never know how nasty
this year's flu strain might be. I am
terribly allergic to eggs, and my doctor says not to get a flu vaccine. Instead, I take
antiviral medicine to help protect me from the flu. I have a family to support,
including my dad who has kidney disease. So the last thing I need is to get the
flu and bring it into the house. My
grandmother is in a nursing home, and I visit her every couple of weeks. I
wouldn't want to risk giving her the flu, so I'm going to get the flu vaccine. At my age, I don't see any reason to get a
flu shot. I'm very strong, and I hardly ever get sick. I'm not worried about
getting the flu. What matters most to you?
Your personal feelings are just as important as the medical facts. Think about what matters most to you in this decision, and show how you feel about the following statements.
Reasons to get a flu vaccine Reasons not to get a flu vaccine I'll do whatever I can to avoid getting the flu. I'm not worried about getting the flu. More important Equally important More important I can't afford to get sick and miss work or school. I'm not worried about getting sick and missing work or school. More important Equally important More important I'm a big believer in vaccines. I don't trust vaccines. More important Equally important More important I'm worried about getting other serious health problems from the flu. I'm more worried about side effects from the vaccine. More important Equally important More important My other important reasons: My other important reasons: More important Equally important More important Where are you leaning now?
Now that you've thought about the facts and your feelings, you may have a general idea of where you stand on this decision. Show which way you are leaning right now.
Getting a flu vaccine NOT getting a flu vaccine Leaning toward Undecided Leaning toward What else do you need to make your decision?1.
How sure do you feel right now about your decision? Not sure at all Somewhat sure Very sure Your SummaryHere's a record of your answers. You can use it to talk with your doctor or loved ones about your decision. Next stepsWhich way you're leaningHow sure you areYour commentsKey concepts that you understoodKey concepts that may need reviewCredits | Author | Healthwise Staff |
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| Primary Medical Reviewer | E. Gregory Thompson, MD - Internal Medicine |
|---|
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
|---|
| Specialist Medical Reviewer | Christine Hahn, MD - Epidemiology |
|---|
References Citations - Centers for Disease Control and Prevention (2010). Licensure of a high-dose inactivated influenza vaccine for persons aged ≥65 years (Fluzone high-dose) and guidance for use-United States, 2010. MMWR, 59(16): 485-486. Also available online: http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5916a2.htm?s_cid=mm5916a2_e.
- Zaman K, et al. (2008). Effectiveness of maternal influenza immunization in mothers and infants. New England Journal of Medicine, 359(15): 1555-1564.
- Eick AA, et al. (2011). Maternal influenza vaccination and effect on influenza virus infection in young infants. Archives of Pediatrics and Adolescent Medicine, 165(2): 104-111.
You may want to have a say in this decision, or you may simply want to follow your doctor's recommendation. Either way, this information will help you understand what your choices are so that you can talk to your doctor about them. Flu Vaccines: Should I Get a Flu Vaccine?Here's a record of your answers. You can use it to talk with your doctor or loved ones about your decision. - Get the facts
- Compare your options
- What matters most to you?
- Where are you leaning now?
- What else do you need to make your decision?
1. Get the FactsYour options- Get a flu vaccine
- Don't get a flu vaccine.
Key points to remember- Most people get better from
the flu without problems, but the flu can be deadly. It can lead to serious
health problems such as pneumonia, or it can make an existing disease worse.
Every year, thousands of people end up in the hospital with other health
problems from the flu.
- A flu vaccine may not always keep you from
getting the seasonal flu, but it can make the symptoms milder and lower the risk of
other health problems from the flu.
- A few people may not be able to get a flu vaccine. If you have a severe allergy to any part of the vaccine, have had a serious reaction to the vaccine in the past,
had Guillain-Barré syndrome, or are ill, be sure to tell the person who gives the vaccine.
- The U.S. Centers for Disease Control and Prevention (CDC) recommends that everyone age 6 months and older should get a flu vaccine. But it's most
important to get one if you're at high risk for other health problems from the
flu. Those at high risk include young children, pregnant women, older adults,
and people who have chronic diseases or weak immune systems.
- If you take care of someone who is at high risk, it's a good idea
to get a flu vaccine. This can lower the chance that you could spread the flu to
the person you care for.
- Flu viruses change quickly, so you need to get a flu vaccine
every year.
- You can't get the flu from a flu vaccine.
FAQs What is the flu shot?The
flu shot
is a vaccine that contains a killed form of several types of flu
viruses. The vaccine causes your
immune system to make
antibodies. Then, if you are exposed to the flu later,
the antibodies can attack and destroy the virus. It takes about 2
weeks for your body to make the antibodies. So it's best to get the flu shot as soon as it's available. But the shot can
still help if you get it during the flu season. The flu is a risk all year in the tropics. If you
plan to travel to a tropical area, you still only need one flu shot in a
year. Flu viruses change quickly, so each year scientists make a
new vaccine. To have the best chance of being protected, you need to get a flu
shot every year. The viruses in a flu shot are dead, so you can't get the flu
from a flu shot. Adults ages 65 and older can get a high-dose flu shot.1 Studies are being done to see if the high-dose shot protects older adults better than the standard-dose shot. Most types of flu vaccine contain a small amount of egg. But a vaccine made without egg is available for people who have a severe egg allergy. A flu shot costs about $20 to $30. Most insurance
companies will pay for it. What about the nasal spray? A nasal spray flu vaccine was available in previous years. At times, the nasal spray did not work as well as the shot. The nasal spray vaccine is not available right now. Who should get a flu vaccine?The CDC recommends that everyone age 6 months or older should get a flu vaccine each year. A flu vaccine is especially important for
people who are at high risk for getting other health problems from the flu.
This includes: - People who are age 50 or older. People age
65 or older are the most likely to have problems from the flu.
-
People who have long-term (chronic) diseases, such as heart disease,
diabetes, kidney disease, and lung disease, including
asthma.
- People who live in nursing homes or long-term care
centers.
- People who have a
weak immune system.
- Women who are or will
be pregnant during the flu season.
- Young children.
The flu vaccine is also important for people who could spread
the flu to others who are at high risk. This includes: - Anyone who lives with or cares for a child
who is younger than 5.
- Anyone in close contact with a person who is at high risk for
other health problems from the flu. This includes family, friends, and
caregivers.
- Health care workers.
Who should not get a flu vaccine?The person who gives the vaccine may tell you not to get it if you: - Have a severe allergy to
eggs or any part of the vaccine.
- Have had a serious reaction to the flu vaccine in the
past.
- Have had Guillain-Barré syndrome.
- Are sick. If you are ill and have a fever,
wait until you're better before you get a flu vaccine.
A vaccine made without egg is available for people who have a severe egg allergy. People who can't get a flu vaccine but are at
risk from the flu may be able to take an antiviral medicine instead. What are the benefits of the flu vaccine?The flu
vaccine may keep you from getting the seasonal flu. This can save you time (fewer days
missed from work or school) and money (fewer doctor visits, medicines, and
hospital costs). The flu vaccine can also help prevent the spread of the flu to
others. And the flu vaccine can help protect the babies of women who got the vaccine while they were pregnant.2, 3 If you do get the flu, your symptoms may be milder and you
may be less likely to have other health problems from the flu. What are the risks of the flu vaccine? The flu shot
may cause mild problems, such as soreness, redness, and swelling on the arm
where you got the shot. You might also have a fever and muscle aches for a day
or two after you get the shot. A type of flu shot (Fluzone Intradermal) is available that uses a much smaller needle than a regular flu shot. The vaccine is injected into the skin instead of into a muscle. This usually causes less discomfort at the time of the shot. People 18 to 64 years old can get this shot, but it may not be available everywhere. The flu shot can't cause the flu. The flu shot contains killed viruses that can't cause an infection. The risk of a serious problem from
the flu vaccine (such as a bad allergic reaction) is very small. 2. Compare your options| | Get the flu vaccine
| Don't get the flu vaccine
|
|---|
| What is usually involved? | - You get a shot in your
arm.
- You get the shot at your doctor's office, workplace, health
clinic, drugstore or grocery store, or any other place that offers it.
| - You can take steps to
prevent the flu: wash your hands often and keep your hands away from your
face.
- You can avoid people who are sick.
|
|---|
| What are the benefits? | - It may keep you from getting the
seasonal flu.
- If you do get the flu, your symptoms may be milder and you may be
less likely to get other health problems from the flu.
- You're less
likely to spread the flu to others.
- If you are pregnant, it can help prevent your newborn baby from getting the flu.
| - You avoid the side effects
of the flu shot.
- You don't have to pay for a flu vaccine or take the time to get
one.
|
|---|
| What are the risks and side effects? | - You might have:
- Soreness, redness, and swelling at the injection site if you
got the shot.
- A fever and muscle aches for a day or
two.
- An allergic reaction, but this is rare.
| - You are more
likely to get the flu.
- If you do get the flu, you may:
- Miss several days of work or
school.
- Spend time and money on doctor visits and on
over-the-counter medicines.
- Get other health problems from the flu
that may need to be treated in a hospital.
- If you are pregnant, your baby may be more likely to get the flu before he or she can get the vaccine.
|
|---|
Personal storiesPersonal stories about getting a flu vaccine
These stories are based on information gathered from health professionals and consumers. They may be helpful as you make important health decisions.
"I am in very good health for my age. Still, I get a flu shot every year. Why take chances? I've seen too many friends end up in the hospital because they didn't take the flu seriously. I urge my kids to get it too, because you never know how nasty this year's flu strain might be." "I am terribly allergic to eggs, and my doctor says not to get a flu vaccine. Instead, I take antiviral medicine to help protect me from the flu. I have a family to support, including my dad who has kidney disease. So the last thing I need is to get the flu and bring it into the house." "My grandmother is in a nursing home, and I visit her every couple of weeks. I wouldn't want to risk giving her the flu, so I'm going to get the flu vaccine." "At my age, I don't see any reason to get a flu shot. I'm very strong, and I hardly ever get sick. I'm not worried about getting the flu." 3. What matters most to you?
Your personal feelings are just as important as the medical facts. Think about what matters most to you in this decision, and show how you feel about the following statements.
Reasons to get a flu vaccine Reasons not to get a flu vaccine I'll do whatever I can to avoid getting the flu. I'm not worried about getting the flu. More important Equally important More important I can't afford to get sick and miss work or school. I'm not worried about getting sick and missing work or school. More important Equally important More important I'm a big believer in vaccines. I don't trust vaccines. More important Equally important More important I'm worried about getting other serious health problems from the flu. I'm more worried about side effects from the vaccine. More important Equally important More important My other important reasons: My other important reasons: More important Equally important More important 4. Where are you leaning now?
Now that you've thought about the facts and your feelings, you may have a general idea of where you stand on this decision. Show which way you are leaning right now.
Getting a flu vaccine NOT getting a flu vaccine Leaning toward Undecided Leaning toward 5. What else do you need to make your decision?
Check the facts
1.
Can you get the flu from a flu vaccine? That's right. The viruses in the flu shot are dead, so you can't get the flu from a flu shot. 2.
Is a flu vaccine safe for everyone? That's right. Some people shouldn't get a flu vaccine without talking to their doctor first. These include people who have had a bad reaction to the flu vaccine in the past. 3.
Should you get a flu vaccine if you have a long-term (chronic) disease, such as diabetes or heart disease, or a weak immune system? That's right. It's important that people with chronic diseases or a weak immune system get the flu vaccine each year, because they are at high risk for other health problems from the flu. Decide what's next1.
Do you understand the options available to you? 2.
Are you clear about which benefits and side effects matter most to you? 3.
Do you have enough support and advice from others to make a choice? Certainty1.
How sure do you feel right now about your decision? Not sure at all Somewhat sure Very sure 2.
Check what you need to do before you make this decision. Credits | By | Healthwise Staff |
|---|
| Primary Medical Reviewer | E. Gregory Thompson, MD - Internal Medicine |
|---|
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
|---|
| Specialist Medical Reviewer | Christine Hahn, MD - Epidemiology |
|---|
References Citations - Centers for Disease Control and Prevention (2010). Licensure of a high-dose inactivated influenza vaccine for persons aged ≥65 years (Fluzone high-dose) and guidance for use-United States, 2010. MMWR, 59(16): 485-486. Also available online: http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5916a2.htm?s_cid=mm5916a2_e.
- Zaman K, et al. (2008). Effectiveness of maternal influenza immunization in mothers and infants. New England Journal of Medicine, 359(15): 1555-1564.
- Eick AA, et al. (2011). Maternal influenza vaccination and effect on influenza virus infection in young infants. Archives of Pediatrics and Adolescent Medicine, 165(2): 104-111.
Note: The "printer friendly" document will not contain all the information available in the online document some Information (e.g. cross-references to other topics, definitions or medical illustrations) is only available in the online version.Current as of:
March 25, 2017 Centers for Disease Control and Prevention (2010). Licensure of a high-dose inactivated influenza vaccine for persons aged ≥65 years (Fluzone high-dose) and guidance for use-United States, 2010. MMWR, 59(16): 485-486. Also available online: http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5916a2.htm?s_cid=mm5916a2_e. Zaman K, et al. (2008). Effectiveness of maternal influenza immunization in mothers and infants. New England Journal of Medicine, 359(15): 1555-1564. Eick AA, et al. (2011). Maternal influenza vaccination and effect on influenza virus infection in young infants. Archives of Pediatrics and Adolescent Medicine, 165(2): 104-111. Last modified on: 8 September 2017
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