Medicine
Reactogenicity
Immunogenicity
Vaccination
Live attenuated influenza vaccine
Relative risk
Adjuvant
Pandemic
Vaccine efficacy
Randomized controlled trial
Influenza A virus
Confidence interval
Immunology
Influenza vaccine
Virology
Internal medicine
Virus
Antigen
Coronavirus disease 2019 (COVID-19)
Infectious disease (medical specialty)
Disease
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