Thema
Journal Article
222
COVID-19
191
SARS-CoV-2
167
Research Support, Non-U.S. Gov't
83
Antibodies, Viral
69
Immunoglobulin G
44
Evaluation Study
37
RNA, Viral
34
Comparative Study
31
COVID-19 Vaccines
29
RT-PCR
27
Antibodies, Neutralizing
19
Antigens, Viral
18
Coronavirus
17
Spike Glycoprotein, Coronavirus
17
Reagent Kits, Diagnostic
15
BNT162 Vaccine
14
Observational Study
13
PCR
13
Sensitivity
12
Serology
12
Covid-19
11
Letter
11
Diagnosis
10
Immunoglobulin M
9
Research Support, N.I.H., Extramural
9
Covid-19 aAPC vaccine
8
Immunoglobulin A
8
Multicenter Study
8
N38TVC63NU
8
Neutralizing antibodies
8
Vaccination
8
spike protein, SARS-CoV-2
8
Antibodies
7
Antibody
7
Validation Study
7
ELISA
6
Immunoassay
6
COVID19
5
Comment
5
Diagnostics
5
Epidemiology
5
Meta-Analysis
5
Point-of-care testing
5
Rapid testing
5
Review
5
Saliva
5
Systematic Review
5
COVID-19 testing
4
Clinical features
4
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