Flu Symptoms 2024 Adults Adopting. High fever, coughing, body aches, chills, and fatigue are possible symptoms of influenza b, but they may also indicate other conditions. Trivalent flu vaccines are formulated to protect against three flu viruses (an a (h1n1) virus, an a (h3n2) virus, and a b/victoria virus).

Everything you need to know about flu symptoms, flu shots, and the 2024 flu season. Influenza, which people commonly call flu, is typically a seasonal infection.