What was the name of the flu in 2013?

What was the name of the flu in 2013?

What flu viruses circulated this season? During the 2013-2014 season, influenza A (H3N2), 2009 influenza A (H1N1), and influenza B viruses circulated in the United States.

When did the seasonal flu vaccine come out?

Vaccination against influenza began in the 1930s, with large-scale availability in the United States beginning in 1945. It is on the World Health Organization’s List of Essential Medicines.

When did annual flu vaccines start in UK?

The programme started in 2013–2014 in children aged 2 and 3 years, and is being rolled out to older age cohorts over a number of seasons. Much of the influenza vaccine programme is delivered through primary care.

How many versions of the flu shot are there?

There are two variations of the flu shot that protect against different strains: trivalent and quadrivalent.

What flu was out in 2012?

Overall, 63% of viruses were influenza A and 37% influenza B and of the sub-typed influenza A viruses, about two thirds were A(H1N1)pdm09 and one third A(H3N2). Severe cases occurred mainly in those above 15 years of age and were due mainly to A(H1N1)pdm09 and influenza B.

What flu was going around in 2014?

What flu viruses circulated during the 2014-2015 season? Overall, influenza A (H3N2) viruses predominated nationally, followed by influenza B viruses; influenza A (H1N1)pdm09 viruses were identified less frequently.

What is the difference between the regular flu shot and the senior flu shot?

High-dose vaccines include four times as much flu virus antigen — the part of the vaccine that stimulates the immune system — as standard flu vaccines. This can give older people a higher immune system response against the flu.

How many flu vaccines do you need?

Children can get vaccinated as soon as vaccine becomes available, even if this is in July or August. Some children need two doses of flu vaccine. For those children it is recommended to get the first dose as soon as vaccine is available, because the second dose needs to be given at least 4 weeks after the first.

Are all flu shots the same?

Are all influenza vaccines the same? While all influenza vaccines will protect against the same 4 flu viruses, different influenza vaccines are manufactured differently and different preparations have different indications as licensed by the FDA. In particular, each vaccine is licensed for a specific age range.

What are the 3 flu vaccines?

New for this season: For people 65 years and older, there are three flu vaccines that are preferentially recommended over standard-dose, unadjuvanted flu vaccines. These are Fluzone High-Dose Quadrivalent vaccine, Flublok Quadrivalent recombinant flu vaccine and Fluad Quadrivalent adjuvanted flu vaccine.

What is the senior flu shot called?

In the United States, Fluzone High-Dose Quadrivalent vaccine is approved only for people 65 years and older.

What flu was going around in 2011?

During the 2011-2012 season, influenza A (H3N2), 2009 influenza A (H1N1), and influenza B viruses co-circulated in the United States. Over the course of the season, predominant viruses varied from region to region and between states, but nationally, influenza A (H3N2) influenza viruses predominated.

How many cases of flu were there in 2012?

The overall burden of influenza for the 2012-2013 season was an estimated 34 million influenza illnesses, 16 million influenza-associated medical visits, 571,000 influenza-related hospitalizations, and 43,000 flu-associated deaths (Estimated Influenza Disease Burden, by Season — United States, 2010-11 through 2017-18 …

Was there a virus in 2013?

June 28, 2013 — The first cases of H3N2 variant virus infection for 2013 were reported this week. H3N2 variant virus, or “H3N2v,” is a non-human influenza virus that normally circulates in pigs but which has infected humans.

How many people died from the flu in 2014?

The overall burden of influenza for the 2014-2015 season was an estimated 30 million influenza illnesses, 14 million influenza-associated medical visits, 591,000 influenza-related hospitalizations, and 51,000 flu-associated deaths (Table: Estimated Influenza Disease Burden, by Season — United States, 2010-11 through …

Is there a different flu vaccine for over 65 UK?

This winter, people aged 65 and over are being offered a flu vaccine called Fluad®. This is the best vaccine currently available for people in this age group because it contains an adjuvant that helps the immune system create a stronger response to the vaccine.

What happens if you get the flu shot twice?

Do not worry if you get two flu shots in one flu season. In fact, kids under 9 years old getting the flu shot for the first time get two flu shots that first flu season. For an adult, two flu shots are not necessary, but also not dangerous.

How long do flu antibodies last?

Once an individual gets the flu shot, it takes 2 weeks to start working. The vaccine stimulates an immune response, whereby white blood cells identify the flu virus and begin making antibodies. These antibodies will only circulate a person’s body for about 6 months.

Are there different flu vaccines for different ages?

Different influenza vaccines are approved for different age groups. Some people (for example, pregnant people and people with some chronic health conditions) should not get some types of influenza vaccines, and some people should not receive flu vaccines at all (though this is uncommon).

What type of vaccine is the flu vaccine UK?

In the 2020-21 season, over three million children were vaccinated against flu across the UK. The flu vaccine for children is a nasal spray (sprayed into the nose), not an injection. The live attenuated influenza vaccine (LAIV) contains live forms of flu virus which have been weakened (attenuated).

What is difference between regular flu shot and senior flu shot?

What flu was going around in 2012?

Over the course of the entire 2012–2013 season, influenza A (H3N2) viruses predominated nationally, followed by influenza B viruses; 2009 influenza A (H1N1) viruses were identified less frequently.

How many people died from the flu in 2013?

* 2019 to 2020 season is a preliminary estimate.

How many human cases of bird flu were there in the year 2013 CDC?

May 10, 2013 / 62(18);366-371

On March 29, 2013, the Chinese Center for Disease Control and Prevention completed laboratory confirmation of three human infections with an avian influenza A(H7N9) virus not previously reported in humans (1).

How effective was the flu shot in 2014?

CDC’s end-of-season influenza vaccine effectiveness (VE) estimates for the 2014-2015 season were presented to the Advisory Committee on Immunization Practices (ACIP) on June 24, 2015. CDC’s adjusted overall VE estimate against influenza A and B viruses for all ages was 23%.