What is Flu A and Flu B?
There are three types of flu viruses: A, B, and C.
Type A and B cause the annual influenza epidemics that have up to 20% of the population sniffling, aching, coughing, and running high fevers.
Type C also causes flu; however, type C flu symptoms are much less severe..
Which flu is worse A or B 2020?
Which is worse: influenza A or influenza B? Influenza type A and type B are similar, but type A is overall more prevalent, sometimes more severe, and can cause flu epidemics and pandemics.
What are the stages of flu?
What to expect with the fluDays 1–3: Sudden appearance of fever, headache, muscle pain and weakness, dry cough, sore throat and sometimes a stuffy nose.Day 4: Fever and muscle aches decrease. Hoarse, dry or sore throat, cough and possible mild chest discomfort become more noticeable. … Day 8: Symptoms decrease.
What strain of flu is going around 2020?
The committee recommended that the quadrivalent formulation of cell- or recombinant based influenza vaccines for the U.S. 2020-2021 influenza season contain the following: an A/Hawaii/70/2019 (H1N1) pdm09-like virus; an A/HongKong/45/2019 (H3N2)-like virus; a B/Washington/02/2019- like virus (B/Victoria lineage);
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.
How long is the flu contagious?
Period of Contagiousness People with flu are most contagious in the first 3-4 days after their illness begins. Some otherwise healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick.
Is Tamiflu worth taking?
If you’re in good health and come down with the flu, you don’t necessarily need Tamiflu or another antiviral medication, because you’ll most likely get better on your own within one to two weeks using self-care strategies, such as resting, getting plenty of fluids, and taking over-the-counter pain relievers for fever, …
Has the 2020 flu season peaked?
Feb. 7, 2020 — With the nation’s attention on coronavirus, the less flashy flu season has picked up steam again, causing large numbers of infections in 47 states, according to the latest numbers from the CDC.
Is this flu season worse than last year?
NEW YORK (CBSNewYork) — So far, this year’s flu season has been worse than last year, according to the Centers for Disease Control and Prevention.