Finding a vaccine that provides universal protection against seasonal influenza remains a public health priority. Although influenza neuraminidase (NA) undergoes slower antigenic changes than hemagglutinin (HA) and therefore constitutes a desirable vaccine target, NA standalone vaccination strategies present a limited breadth of NA immunity.
CEPI, the Coalition for Epidemic Preparedness Innovations, will provide seed funding of up to $4.8 million to Intravacc BV to advance the development of a broadly protective betacoronavirus vaccine candidate, which can be delivered intranasally.
Intravacc BV has been awarded a contract by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), for the development of a prophylactic intranasal vaccine against Neisseria gonorrhoeae (NG), the cause of the sexually transmitted disease gonorrhea.
Imunon Inc. has reported partial results from an ongoing nonhuman primate study designed to examine the immunogenicity of its proprietary Placcine vaccine (PL-COV). The data support Placcine as a viable alternative to mRNA vaccines.
A new vaccine that uses the native-like HIV-1 envelope (Env) trimer CH505 and a Toll-like receptor (TLR) 7/8 agonist adjuvant, successfully evaluated in macaques, generated potent polyclonal neutralizing antibodies (nAbs) and a high protection against the infection of the homologous simian-human immunodeficiency virus (SHIV).
Intravacc BV has announced additional preclinical and toxicology data for Avacc 10, the company's SARS-CoV-2 intranasal candidate vaccine, showing a reduction in upper respiratory tract viral load, broad cross protection against circulating variants of concern and a promising safety profile.
Evaxion Biotech A/S, in collaboration with UMass Chan Medical School, has received a grant from the U.S. National Institutes of Health (NIH) for the development of a lead vaccine candidate for gonorrhea.
Biovaxys Technology Corp. has announced that Millipore-Sigma, the contract manufacturer for its preclinical viral vaccine program, has completed the bioproduction and batch release endotoxin screening of BVX-1021, the company's vaccine for SARS-CoV, which is being used in the collaboration with The Ohio State University (OSU) to develop a pan-sarbecovirus vaccine.
Arcturus Therapeutics Inc. has obtained an award for up to US$63.2 million from the Biomedical Advanced Research and Development Authority (BARDA) to expand its current influenza vaccine program to include development of a pandemic influenza vaccine based on its proprietary self-amplifying mRNA platform.