influenza B
Influenza B is a type of virus that causes seasonal flu, similar to influenza A. It primarily affects humans and can lead to symptoms like fever, cough, body aches, and fatigue. Unlike influenza A, which can infect multiple species and is more variable, influenza B is more stable but can still lead to significant illness. It generally appears in annual flu seasons and comes in two main strains: B/Yamagata and B/Victoria. Vaccines are available to help protect against influenza B, making it important to get vaccinated during flu season for personal and public health.
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Influenza B is a type of virus that causes seasonal flu, primarily affecting humans and some seals. Unlike Influenza A, which can infect various animals and often leads to pandemics, Influenza B tends to cause less severe outbreaks. Symptoms include fever, cough, sore throat, body aches, and fatigue. It spreads easily through droplets when an infected person coughs or sneezes. Vaccines are available to help prevent infection, and antiviral medications can lessen symptoms if taken early. While it can be serious, most people recover with rest and appropriate care.