From: A review of epidemiology, clinical features and disease course, transmission dynamics, and neutralization efficacy of SARS-CoV-2 variants
Symptom
Variant
Original strain
Cough
35%
28%
Fatigue/Weakness
32%
29%
Headache
30%
Muscle aches
25%
21%
Sore throat
22%
19%
Fever
20%
Loss of taste
16%
Loss of smell
15%