Provided herein are compositions comprising a vaccine composition and an agent that triggers metabolic reprogramming of B cells and methods of using the agent that triggers metabolic reprogramming of B cells to increase effectiveness of the vaccine by increasing memory B cell population. One aspect of the disclosure includes a method of increasing the effectiveness of a vaccine in a subject, which comprises administering a B cell metabolic reprogramming agent to the subject in a dose and schedule configured to increase the effectiveness of the vaccine, wherein the subject is administered with the vaccine.

Aspects of the disclosure relate to compositions and methods for eliciting (or enhancing) anti-repeat-associated non-ATG (RAN) protein antibody expression or production in a subject. Administration of the compositions according to the methods of the present disclosure may in some embodiments result in decreased levels of RAN protein expression and/or aggregation. Such compositions and methods may therefore be useful for the treatment of diseases and disorders known to be associated with RAN proteins.

The present disclosure relates to immunogenic compositions comprising a severe acute respiratory syndrome coron-avirus 2 (SARS-CoV-2) antigen, and a toll-like receptor 9 (TLR9) agonist, such as an oligonucleotide comprising an unmethylated cytidine-phospho-guanosine (CpG) motif. The immunogenic compositions are suitable for stimulating an immune response against a SARS-CoV-2 in an individual in need thereof.

The present invention relates to mineral micro-particles comprising phytate (inositol hexaphosphate, IP6). More particularly, the invention provides salts of phytic acid with multivalent metal ions such as Ca.sup.2+ and Mg.sup.2+ for use in biomolecules delivery or adsorption systems, methods for their production and uses thereof, such as for use as a vaccine adjuvant.

The present invention provides a vaccine against a coronavirus. According to the present invention, there is provided a peptide consisting of the amino acid sequence set forth in SEQ ID NO: 1 or a partial peptide of a coronavirus spike protein consisting of the amino acid sequence corresponding to the amino acid sequence of SEQ ID NO: 1 and a multiple antigen peptide containing a plurality of any of these peptides.

Described herein are dry vaccine compositions and methods of freezing aluminum-containing vaccines such that when converted into a dried powder, the dry vaccine can be readily reconstituted to form a stable liquid vaccine without significant loss of activity.

The present invention relates to a vaccine composition for prevention or treatment of chicken pox or Herpes zoster, the vaccine composition comprising a surface protein (gE) of Varicella zoster Virus and especially an aluminum salt as an adjuvant. The vaccine composition according to the present invention employs a protein antigen, thus showing greater outstanding stability than a live vaccine and has an optimized mixture ratio of adjuvants to elicit effective antibody induction, thereby being useful as a vaccine for preventing or treating Varicella zoster Virus-caused chicken pox or Herpes zoster.

The present invention is intended to provide an adjuvant having high safety to living bodies and an action to sufficiently reinforce immune function, and a vaccine comprising the adjuvant. Specifically, the present invention relates to 34 novel adjuvant candidate compounds, which have been identified by screening 145 food additives and 51 injection additives, using, as indicators, an increase in the antibody titer against influenza virus and a protective effect against infection with influenza virus, and then selecting those having the function of increasing the antiviral antibody titer in blood and the protective effect against viral infection. In addition, the present invention also relates to a vaccine comprising these adjuvant candidate compounds.

The present invention refers to new conjugate antigens expressing built-in multiple epitopes and to polyvalent glycoconjugate vaccines and formulations containing the same. In addition, the present invention concerns the use of these vaccines in particular for the protection of the human population, and in particular for the protection of the paediatric population from pulmonary and systemic infections due to S. pneumoniae, N. meningitidis, H. influenzae, K. pneumoniae, M. tuberculosis, S. aereus, or from intestinal infections due to S. typhi, V. cholerae and E. coli. The present invention additionally refers to new polyvalent glycoconjugate vaccines for the protection from C. albicans and E. coli systemic and genitourinary infections or for the protection from M. bovis infections in veterinary medicine.

The present disclosure relates to multivalent pneumococcal vaccine compositions comprising capsular pneumococcal polysaccharide serotypes each individually conjugated to carrier proteins. When conjugated, the combination of the capsular pneumococcal polysaccharide serotype and the carrier protein is referred to herein as a polysaccharide-protein conjugate. The pneumococcal vaccine compositions may further comprise one or more of the following; a pharmaceutically acceptable carrier, a pharmaceutically acceptable diluent, a buffer, a preservative, a stabilizer, an adjuvant, and/or a lyophilization excipient. Methods of making and administering the pneumococcal vaccine compositions described herein are also provided.