How do COVID-19 symptoms progress and what causes death?
https://www.drugs.com/medical-answers/covid-19-symptoms-progress-death-3536264/
What are the stages and symptoms of COVID-19? Day 1: The symptoms usually start with a fever, a dry cough and mild breathing issues which may get worse over the next week. You also may have symptoms of a sore throat, coughing up mucus, diarrhea, nausea, body aches and joint pain.
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