Thema
COVID-19
3.071
Journal Article
2.399
Medicine
1.585
R
1.585
SARS-CoV-2
1.197
vaccination
737
vaccine
633
vaccine hesitancy
531
Review
379
COVID-19 vaccine
364
vaccines
328
COVID-19 vaccines
223
COVID-19 vaccination
210
healthcare workers
183
vaccine acceptance
131
BNT162b2
117
Case Reports
104
pandemic
104
safety
96
pregnancy
95
coronavirus
92
public health
92
mRNA vaccine
89
immunogenicity
86
children
85
antibodies
84
influenza
82
hesitancy
81
vaccine effectiveness
81
booster
73
adverse events
67
Omicron
66
COVID-19 pandemic
64
Italy
58
attitudes
58
Saudi Arabia
54
neutralizing antibodies
54
booster dose
53
immune response
53
mRNA vaccines
52
acceptance
49
humoral immunity
49
hemodialysis
47
immunity
47
immunization
47
vaccine uptake
46
side effects
45
knowledge
44
neutralizing antibody
42
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41
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