Table 1 Symptoms of COVID-19 taken into account for calculating subjective symptomatic score (the indicator showing subjective perception of the disease by a patient or qualitative clinical observations). Subjective symptomatic score runs from 0 to 100.

From: 8806 Russian patients demonstrate T cell count as better marker of COVID-19 clinical course severity than SARS-CoV-2 viral load

No

Symptom

1

Fever

2

Cough

3

Myalgia

4

Headache

5

Anosmia

6

Ageusia

7

Perspiration/hyperhidrosis

8

Fatigue

9

Dyspnoea

10

Rhinitis

11

Pharyngitis

12

Vertigo

13

Sneezing

14

Anorexia

15

Nausea

16

Vomiting

17

Abdominal pain

18

Diarrhoea

19

Haemoptysis

20

Fear/panic attacks/mental confusion