Thema
Journal Article
4.099
COVID-19
2.846
Research Support, Non-U.S. Gov't
2.315
SARS-CoV-2
496
COVID-19 Vaccines
456
mental health
296
public health
292
pandemic
290
Review
284
COVID-19 pandemic
231
Systematic Review
180
Research Support, N.I.H., Extramural
159
depression
156
anxiety
153
vaccination
131
China
128
coronavirus
126
Vaccines
125
vaccine hesitancy
105
knowledge
99
Meta-Analysis
92
Observational Study
88
vaccine
88
epidemiology
84
healthcare workers
78
Editorial
77
physical activity
76
children
75
resilience
74
lockdown
73
mortality
71
COVID-19 vaccine
69
stress
67
attitude
61
Published Erratum
54
health policy
53
Multicenter Study
51
older adults
50
risk factors
50
meta-analysis
48
social media
48
RNA, Viral
47
telemedicine
47
prevention
46
Comment
44
Research Support, U.S. Gov't, Non-P.H.S.
44
vaccines
44
surveillance
43
quality of life
42
Research Support, U.S. Gov't, P.H.S.
41
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