Thema
Influenza, Human
2.154
610
2.036
Study Type: Interventional
1.751
Recruitment Status: Completed
1.557
Medical Condition: Influenza
775
Phase: Phase 3
376
Phase: Phase 2
353
Phase: Phase 4
310
Phase: Phase 1
294
Study Type: Observational
274
Influenza, Human - prevention & control
205
Influenza
180
Influenza, Human - epidemiology
162
Influenza, Human - virology
159
Journal Article
125
Recruitment Status: Recruiting
120
Influenza in Birds
115
Influenza, Human - immunology
104
Communicable Diseases
100
Influenza Vaccines - administration & dosage
100
Recruitment Status: Unknown status
100
Virus Diseases
92
Influenza, human
91
Medical Condition: Influenza, Human
84
Infection
81
Influenza Vaccines - immunology
81
Respiratory Tract Infections
81
COVID-19
79
Vaccines
73
Phase: Phase 1/Phase 2
68
Recruitment Status: Active, not recruiting
66
Immunization
64
Influenza Vaccines
63
Recruitment Status: Terminated
62
Influenza vaccines
59
influenza, human
55
Pandemics
54
Disease Outbreaks
53
Recruitment Status: Not yet recruiting
51
Infections
50
Influenza, Human - diagnosis
49
Influenza, Human - drug therapy
49
Influenza A Virus, H1N1 Subtype - immunology
47
Antibodies, Viral - blood
46
prevention & control
46
Epidemiology
44
Influenza, Human - complications
41
Recruitment Status: Withdrawn
40
Influenza, Human - transmission
38
Pneumonia
35
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