What is the difference between 3 strain and 4 strain flu shot?
What is the difference between 3 strain and 4 strain flu shot?
Previously, flu vaccines helped to protect against three flu virus strains, out of four that typically circulate. 4-strain flu vaccines are made in the same way 3-strain flu vaccines have been made for many years, the only difference is the addition of one more strain to help protect against another flu virus.
How many people died of the flu 2014?
During the 2019-2020 flu season, around 20,000 people lost their lives to the disease….Number of influenza deaths in the United States from 2010 to 2020.
| Characteristic | Number of deaths |
|---|---|
| 2013-2014 | 38,000 |
| 2012-2013 | 43,000 |
| 2011-2012 | 12,000 |
| 2010-2011 | 37,000 |
What outbreak happened in 2014?
The 2014 outbreak of Ebola virus disease in West Africa was the “largest, most severe and most complex Ebola epidemic” in history, according to the World Health Organization.
How many strains of the flu virus are in a flu vaccine?
All flu vaccines in the United States are “quadrivalent” vaccines, which means they protect against four different flu viruses: an influenza A(H1N1) virus, an influenza A(H3N2) virus, and two influenza B viruses.
How many died Flu 2013?
Estimated influenza disease burden, by age group — United States, 2012-2013 influenza season
| Symptomatic Illnesses | Deaths | |
|---|---|---|
| Age group | Estimate | Estimate |
| 50-64 yrs | 7,861,032 | 4,170 |
| 65+ yrs | 4,190,308 | 35,167 |
| All ages | 33,679,171 | 42,570 |
How many died from the flu in 2015?
* 2019 to 2020 season is a preliminary estimate.
| Season | Hospitalizations | Deaths |
|---|---|---|
| Estimate | Estimate | |
| 2013-2014 | 350,000 | 38,000 |
| 2014-2015 | 590,000 | 51,000 |
| 2015-2016 | 280,000 | 23,000 |
How many people died of the seasonal flu in 2015?