![NPHCDA on X: "Early symptoms of yellow fever include; fever, chills, severe headache, back pain, general body aches, nausea and vomiting, fatigue, and weakness. Most people recover after these initial symptoms within NPHCDA on X: "Early symptoms of yellow fever include; fever, chills, severe headache, back pain, general body aches, nausea and vomiting, fatigue, and weakness. Most people recover after these initial symptoms within](https://pbs.twimg.com/media/EaEP1HKX0AIGH__.jpg)
NPHCDA on X: "Early symptoms of yellow fever include; fever, chills, severe headache, back pain, general body aches, nausea and vomiting, fatigue, and weakness. Most people recover after these initial symptoms within
CDC - Fever, aches, and chills. Is it a cold or flu? While both are contagious respiratory illnesses, colds generally do not result in serious health problems, and flu can have very
![PA Department of Health on X: "#Flu is around in PA 😒 Flu symptoms include: 🤒 fever 🤕 headache 😴 tiredness 😷 dry cough 😔 sore throat 🤧 nasal congestion 😩 body PA Department of Health on X: "#Flu is around in PA 😒 Flu symptoms include: 🤒 fever 🤕 headache 😴 tiredness 😷 dry cough 😔 sore throat 🤧 nasal congestion 😩 body](https://pbs.twimg.com/media/EHF1MYRWkAAa9Z4.jpg)
PA Department of Health on X: "#Flu is around in PA 😒 Flu symptoms include: 🤒 fever 🤕 headache 😴 tiredness 😷 dry cough 😔 sore throat 🤧 nasal congestion 😩 body
County of Santa Clara Public Health Department - You may have the flu if you have some or all of these symptoms: fever, body aches, headache, chills, and fatigue. | Facebook
![nychealthy on X: "During this flu season, it may be hard to tell the difference between #flu and #COVID19. Common symptoms for both flu and COVID-19 include: fever or chills, cough, difficulty nychealthy on X: "During this flu season, it may be hard to tell the difference between #flu and #COVID19. Common symptoms for both flu and COVID-19 include: fever or chills, cough, difficulty](https://pbs.twimg.com/media/Enr8KV-WEAEVU02.jpg)