Proteinaceous therapeutics, such as antibodies and fusion proteins, for preventing, reducing the occurrence of, and/or treating a SARS-CoV-2 infection in a subject are provided herein. The methods provided herein include administering to a subject an antigen binding fragments (Fab fragment) or antibody that binds to the S ARS-CoV-2 Spike protein, ACE2 decoy peptides that bind to the SAILS-CoV-2 Spike protein, and/or a DNA construct encoding an anti-Spike Fab fragment or ACE2 decoy peptide.

The present invention is related to a compound comprising a cyclic peptide of formula (I)

##STR00001## and an N-terminal modification group A attached to Xaa1, wherein each and any one of Xaa1, Xaa2, Xaa3, Xaa4, Xaa5, Xaa6 and Xaa7 is a residue of an amino acid, and Yc is a structure of formula (X)

##STR00002##

The present disclosure provides methods of treating subjects having an immune disorder by administering a therapeutically effective amount of an Endoplasmic Reticulum Aminopeptidase 2 (ERAP2) inhibitor to the subject, and optionally an Endoplasmic Reticulum Aminopeptidase 1 (ERAP1) agonist or inhibitor and/or an HLA-Aw19 inhibitor, and also provides methods of identifying subjects having an increased risk for developing an MHC-I-opathy.

Compositions and methods are presented for prevention and/or treatment of a coronavirus disease wherein the composition comprises a recombinant entity. The recombinant entity comprises a nucleic acid that encodes a nucleocapsid protein of coronavirus 2 (CoV2); and/or wherein the recombinant entity encodes a spike protein of CoV2.

The present disclosure provides fish-derived peptides with ACE inhibitory activity, and methods of producing peptide isolates comprising the fish-derived peptides. The present disclosure also provides pharmaceutical products, dietary supplements, and functional foods including the peptide isolates, and method of lowering blood pressure of a subject by administering to the subject one or more of the fish-derived peptides.

Compositions and methods are presented for prevention and/or treatment of a coronavirus disease wherein the composition comprises comprises a recombinant entity. The recombinant entity comprises a nucleic acid that encodes a nucleocapsid protein of coronavirus 2 (CoV2); and/or wherein the recombinant entity encodes a spike protein of CoV2.

Compositions and methods are presented for prevention and/or treatment of a coronavirus disease wherein the composition comprises a recombinant entity. The recombinant entity comprises a nucleic acid that encodes a nucleocapsid protein of coronavirus 2 (CoV2); and/or wherein the recombinant entity encodes a spike protein of CoV2.

Disclosed herein are methods for inducing immunity against a severe acute respiratory syndrome (SARS) coronavirus 2 (SARS-CoV2) in a patient in need thereof. The method comprises administering a vaccine composition comprising a self-adjuvanted SARS-CoV2 Spike (S) RNA-based vaccine (AAHI-SC2), followed by administering a replication defective adenovirus (hAd5) vaccine composition, wherein the adenovirus comprises an E1 gene region deletion and an E2b gene region deletion.

The present invention relates to the Lactobacillus helveticus VF45A strain, mutants and variants thereof capable of reducing the pH of milk to about 3.36 or less after 48 hours of fermentation. The present invention also relates to isolated peptides that may be obtained by fermentation of milk by the aforementioned strain. The present invention also relates to the Lactobacillus helveticus VFH049 strain and mutants and variants thereof capable of producing at least one peptide corresponding to the SEQ ID 44 to SEQ ID NO 86 sequences and/or capable of increasing the intestinal absorption of calcium. The present invention also relates to an isolated peptide and associated products and compositions and the Lactobacillus delbrueckii ssp. bulgaricus VF50b strain and mutants and variants thereof capable of producing at least one peptide corresponding to the SEQ ID 87 to SEQ ID NO 199 sequences and/or capable of increasing the intestinal absorption of calcium.

The present disclosure provides fish-derived peptides with ACE inhibitory activity, and methods of producing peptide isolates comprising the fish-derived peptides. The present disclosure also provides pharmaceutical products, dietary supplements, and functional foods including the peptide isolates, and method of lowering blood pressure of a subject by administering to the subject one or more of the fish-derived peptides.