- Is influenza vaccine necessary?
- Should I sleep with my wife if she has the flu?
- Who is at risk from flu?
- Who gets the flu most often?
- How long am I contagious with the flu?
- Will 2 flu shots hurt you?
- What month is the flu the worst?
- What flu is going around 2020?
- Are there 2 different flu shots this year?
- What state has the highest flu rate?
- How long does the 2020 flu last?
- How effective are flu vaccines?
- How many doses of influenza vaccine are required?
- Why is there a different flu vaccine every year?
- Is the flu shot the same everywhere?
- Has the 2020 flu season peaked?
- Is it OK to get a flu shot at a pharmacy?
- Is it bad to get 2 flu shots?
- How many times a year can I get a flu shot?
- How long does an influenza vaccine last?
- How does the flu keep coming back?
Is influenza vaccine necessary?
All persons aged 6 months of age and older are recommended for annual vaccination, with rare exception.
Vaccination is particularly important for people who are at high risk of developing serious flu complications.
People who can get the flu shot: Different flu shots are approved for people of different ages..
Should I sleep with my wife if she has the flu?
“Avoiding close contact is probably helpful, but not a guarantee,” she said. Sleeping in the same bed will increase your chances of contracting your spouse’s illness but often can’t be avoided, Dr. Thompson said. “You can’t move out of the house.”
Who is at risk from flu?
High-risk groups for the flu Children younger than 5, but especially children younger than 2 years old. Adults 65 years of age and older. Pregnant women (and women up to two weeks postpartum). Residents of nursing home and other long-term care facilities.
Who gets the flu most often?
The same CID study found that children are most likely to get sick from flu and that people 65 and older are least likely to get sick from influenza. Median incidence values (or attack rate) by age group were 9.3% for children 0-17 years, 8.8% for adults 18-64 years, and 3.9% for adults 65 years and older.
How long am I contagious with the flu?
People with flu are most contagious in the first three to four days after their illness begins. Most healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick.
Will 2 flu shots hurt you?
It certainly isn’t unsafe, Kridelbaugh said, but health officials aren’t recommending a second flu shot, even if you got vaccinated early in the season. “There’s no harm in getting a second vaccine, but I’m not aware of any expert recommendation to do it,” Kridelbaugh said.
What month is the flu the worst?
In the United States, flu season occurs in the fall and winter. While influenza viruses circulate year-round, most of the time flu activity peaks between December and February, but activity can last as late as May.
What flu is going around 2020?
“Nationally, flu activity has been elevated … and continues to increase; this represents somewhat of an early start to the U.S. flu season,” said Scott Pauley, a press officer for CDC. “Flu activity is currently being caused mostly by influenza B/Victoria viruses, followed by H1N1 viruses and H3N2 viruses.
Are there 2 different flu shots this year?
For 2020-2021, all flu vaccines except one are quadrivalent. The only trivalent flu vaccine available this year is Fluad, an adjuvant vaccine for people aged 65+. (Confusingly, Fluad is available this year in both trivalent and quadrivalent forms.)
What state has the highest flu rate?
The overall hospitalization rate is 1.4 per 100,000 people, according to the Centers for Disease Control and Prevention’s (CDC) weekly flu report . The states with the highest amount of activity are Alabama, Arkansas, Georgia, Mississippi, Nevada, South Carolina, and Texas.
How long does the 2020 flu last?
Most people who become sick will recover in a few days to less than two weeks, but some people may become more severely ill. Following flu infection, moderate complications such as secondary ear and sinus infections can occur.
How effective are flu vaccines?
A February 2019, CDC interim report estimated the vaccine effectiveness to be approximately 47% against the 2018–2019 flu strains.
How many doses of influenza vaccine are required?
Babies and children 6 months to 9 years of age who have never had a flu shot will need 2 doses of the vaccine, given at least 4 weeks apart. Children who had one or more doses of the regular seasonal flu shot in the past will only need one dose per year.
Why is there a different flu vaccine every year?
New flu vaccines are released every year to keep up with rapidly adapting flu viruses. When you get vaccinated, your immune system produces antibodies to protect you from the viruses included in the vaccine. But antibody levels may decline over time — another reason to get a flu shot every year.
Is the flu shot the same everywhere?
Also, unlike other types of vaccines, flu shots are available seemingly everywhere: not just in health clinics and pharmacies but in grocery stores, fitness centers, and pop-up fairs at schools and workplaces.
Has the 2020 flu season peaked?
That being said, flu infections do tick up in the fall and peak in the winter, with February generally being the peak month for flu activity. According to CDC data for the 2019-2020 flu season, cases began to rise around the 47th week of the year — Nov. 18 — with steep increases starting mid-December.
Is it OK to get a flu shot at a pharmacy?
Pass it on: It’s generally safe for most people to get their flu shot at a pharmacy or grocery store, though experts say infants should be not immunized in such settings.
Is it bad to get 2 flu shots?
In adults, studies have not shown a benefit from getting more than one dose of vaccine during the same influenza season, even among elderly persons with weakened immune systems. Except for children getting vaccinated for the first time, only one dose of flu vaccine is recommended each season.
How many times a year can I get a flu shot?
How often should a person get a flu shot? According to the Centers for Disease Control and Prevention (CDC), a yearly flu shot is recommended for everyone aged 6 months or older. Therefore, most individuals should get a flu shot once a year.
How long does an influenza vaccine last?
How long does immunity from influenza vaccine last? Protection from influenza vaccine is thought to persist for at least 6 months. Protection declines over time because of waning antibody levels and because of changes in circulating influenza viruses from year to year.
How does the flu keep coming back?
These viruses spread seasonally each year because of a phenomenon known as antigenic drift: They evolve just enough to evade human immune systems, but not enough to develop into completely new versions of the virus. The H3N2 subtype causes the most disease each year.