At this point
flu vaccine may be harder to find now than it was earlier in the
season. You may need to contact more than one provider (pharmacy,
health department, or doctor) to find available vaccine. The flu
vaccine locator may be helpful to you in your search.
The 2012-2013 influenza season started early and activity remains high in the United States. This may continue for some time. With that in mind, there are steps you can take to protect yourself and your family from the flu. CDC recommends a three-step approach to fighting influenza.
Influenza,
commonly called the "flu," is a contagious viral infection that
affects the respiratory system — your nose, throat and lungs.
Symptoms of the flu can include fever, cough, sore throat, runny or
stuffy nose, body aches, headache, chills and fatigue. Some people
may also have vomiting and diarrhea.
Influenza is a serious disease that can lead to hospitalization and
sometimes even death. Every flu season is different, and influenza
infection can affect people differently. CDC estimates that from
the 1976-1977 flu season to the 2006-2007 season, flu-associated
deaths each season ranged from a low of about 3,000 people to a
high of about 49,000 people.
The first and most important step is to get a flu vaccination
each year. If you haven’t gotten vaccinated yet, you should still
try to. With very few exceptions, everyone 6 months of age and
older should get an annual flu vaccine as soon as vaccines are
available. Vaccination is especially important for people at
high risk to decrease their likelihood of getting sick and
possibly having serious illness. People at high risk of serious flu
complications include young children, pregnant women, people with
chronic health conditions (like asthma, diabetes or heart and lung
disease), and people 65 years and older.
At this point flu vaccine may be harder to find now than it was
earlier in the season. You may need to contact more than one
provider (pharmacy, health department, or doctor) to find available
vaccine. The flu vaccine locator may be helpful to you in
your search.
If you’ve already been vaccinated this season, you have taken the most important step to protect yourself and those around you from flu. Unfortunately, there are a couple of reasons why it’s still possible to get the flu despite being vaccinated. First, people may be exposed to a flu virus shortly before getting vaccinated or during the two-week period it takes the body to develop an immune response following vaccination. Second, there’s a possibility of catching a different flu virus not included in the vaccine. Most of the viruses characterized by CDC have been like the viruses in the vaccine, but the flu vaccine is not likely to protect against other viruses. And last, sometimes the flu vaccine doesn’t work as well for some people, which means that some people can get sick with the flu despite being vaccinated. The ability of flu vaccine to protect a person depends, in part, on the health and age of the person being vaccinated. In general, the flu vaccine works best among young healthy adults and older children. Some older people and people with certain chronic illnesses may develop less immunity after vaccination. For that reason, it’s important to know what else you can do to help keep you from getting sick, and what to do if you do get sick with flu.
Everyday
preventive actions are steps that people can take to help slow the
spread of germs that cause respiratory illness, like flu. They are
not a substitute for vaccination. These include the following
personal and community actions:
If you do get the flu, there are antiviral drugs that can treat your illness. They are a second line of defense. This type of medication is not available over-the-counter so you will need a prescription, but antiviral drugs can make your illness milder and shorten the time you are sick. They are most effective when started within 2 days of getting sick, though starting them later can still be helpful, especially for those with high risk conditions. Early treatment is especially important for people who are at high risk of flu complications. Your doctor will decide whether you need antiviral drugs and CDC has provided guidance on who should be treated.
Let’s all do our part to prevent the flu.