Symptoms

Symptoms can take 2 - 26 days (average 10 days) to develop, and may include:

• Dry cough
• Fever
• Headache
• 
  Muscle pain
• Nausea, vomiting, and diarrhea
• Shaking chills

Less common symptoms include:

• Abdominal pain
• Abnormal lung sounds
• Bone pain
• Conjunctivitis
• Enlarged lymph glands
• Enlarged spleen or liver
• Joint aches
• Muscle rigidity
• Muscle tenderness
• Skin rash
• Sore throat