Table 1 Demographic characteristics, clinical symptoms and SARS-CoV-2 lineage data from a cohort of outpatient participants in Los Angeles County and Riverside County, California, May 27, 2021 to September 9, 2021 (n = 503).

From: Local monitoring of SARS-CoV-2 variants in two large California counties in 2021

Variable

Mean/number

Standard deviation or percent

Age, years

40.9

12.6

Gender, female

238

47.3%

Days to collection

2.8

0.7

Ethnicity

Not disclosed

25

5.0%

Black or African American

1

0.2%

Hispanic or Spanish origin

221

43.9%

Not Hispanic or Spanish origin

208

41.4%

Prefer not to share

48

9.5%

Vaccinated

No

182

36.2%

Yes

320

63.6%

Declined to disclose

1

0.2%

Vaccine manufacturer

J&J

56

16.6%

Moderna

98

29.1%

Pfizer

179

53.1%

Pfizer and AstraZeneca

1

0.3%

Sinopharm

3

0.9%

Symptoms

Congestion or runny nose

375

75.6%

Cough

368

74.2%

Fatigue

343

69.2%

Headache

301

60.7%

Muscle or body aches

290

58.5%

New loss of taste or smell

289

58.3%

Fever or chills

220

44.4%

Sore throat

216

43.5%

Shortness of breath

125

25.2%

Diarrhea

105

21.2%

Nausea or vomiting

80

16.1%

Bleeding

1

0.2%

Eye redness or dry mouth

1

0.2%

Stomach pain

1

0.2%