Table 2: Comparison of symptoms between secondary cases of asymptomatic primary cases and secondary cases of symptomatic primary cases.

Symptoms*

Secondary Cases of Asymptomatic Primary Cases

N = 2 (Only 2 Cases Were Symptomatic)

Secondary Cases of Symptomatic Primary Cases

N = 62

Statistical Significance

General (discomfort, asthenia, myalgia, fever, artralgias)

0

38 (32)

Fisher exact test = 0.551. NS.

Respiratory (cough, dyspnea, chest pain)

1

39 (33)

Fisher exact test = 1. NS.

ENT (Anosmia/ageusia, odynophagia, rhinorrhea, pharyngeal dryness-mucus, epixtasis)

2

15 (13)

Fisher exact test statistic value is 0.0515. NS.

Digestive (anorexia, nausea/vomiting, diarrhea, abdominal pain)

0

11 (9)

Fisher exact test = 1. NS.

Neurological (headache, dizziness, mental confusion -brain fog)

0

9 (8)

Fisher exact test = 1. NS.

Psychiatric (Anxiety, insomnia)

0

3 (2)

Fisher exact test = 1. NS.

Skin (chilblains, flictenas, rash)

0

3 (3)

Fisher exact test = 1. NS.

Total symptoms

3 (100)

118 (100)

-

( ): Denotes percentages; *: Patients could have more than one symptom. The percentages are over the total of symptoms of primary cases and of secondary cases; NS: Not significant at p < 0.05.