尚友倶楽部

from Medical X press, July 28,2020

There may be 6 types of COVID-19 :

the six symptom groups in a sequence from least to severe are,

1. Headache, loss of smell, muscle pains, cough, sore throat,
chest pain, no fever

2. Headache, loss of smell, sore throat, hoarseness（嗄れ声）,
fever, loss of appetite

3. Headache, loss of smell, loss of appetite, diarrhea（下痢）,
sore throat, chest pain, no cough

4. Headache, cough, fever, hoarseness, chest pain, fatigue

5. Headache, loss of smell, loss of appetite, cough, fever,
hoarseness, sore throat, chest pain, fatigue, muscle pain,
confusion

6. Headache, loss of smell, loss of appetite, cough, fever,
hoarseness, sore throat, chest pain, fatigue, confusion,
muscle pain, shortness of breath, diarrhea, abdominal
pain（腹痛）