主题词：SARS-CoV-2 and COVID-19 Research; Immunotherapy and Immune Responses; Influenza Virus Research Studies; Mosquito-borne diseases and control; Respiratory viral infections research; Viral gastroenteritis research and epidemiology; vaccines and immunoinformatics approaches; Viral Infections and Vectors; Animal Virus Infections Studies; Viral Infections and Outbreaks Research; Vaccine Coverage and Hesitancy; Malaria Research and Control; COVID-19 Clinical Research Studies; HIV Research and Treatment; Virology and Viral Diseases; Immune responses and vaccinations; Immune Response and Inflammation; Viral Infections and Immunology Research; RNA Interference and Gene Delivery; Bacterial Infections and Vaccines; Pneumonia and Respiratory Infections; Herpesvirus Infections and Treatments; Monoclonal and Polyclonal Antibodies Research; T-cell and B-cell Immunology; Immune Cell Function and Interaction