Is it a cold, or the flu? Flu symptoms include abrupt onset, fatigue, chills, headache, sore throat, fever, cough, and more. Get more cold vs. flu facts.
January 2019 – July 2022
January 2019 – July 2022
Is it a cold, or the flu? Flu symptoms include abrupt onset, fatigue, chills, headache, sore throat, fever, cough, and more. Get more cold vs. flu facts.