Arcturus Therapeutics Holdings Inc. has reported topline data from an ongoing Phase 1/2/3 trial evaluating ARCT-154, its self-amplifying mRNA COVID-19 vaccine candidate.
Moderna’s bivalent COVID-19 booster vaccine candidate, mRNA-1273.211, demonstrated superior neutralizing titers compared to the original mRNA-1273 booster dose against all variants of concern, including Omicron, according to data released by the company...
A booster shot of Moderna’s COVID-19 vaccine increases neutralizing antibody levels against Omicron approximately 37-fold compared to pre-boost levels, according to data released by the company today.
A single booster dose of Sanofi and GSK’s recombinant adjuvanted COVID-19 vaccine candidate delivered ‘consistently strong immune responses’, according to data released by the companies.
Two doses of the Pfizer/BioNTech vaccine ‘may not be sufficient’ to protect against infection with the Omicron variant; but three doses of the vaccine neutralize the variant, according to a preliminary laboratory study released by the companies.
A new clinical trial of heterologous – or ‘mix-and-match’ – combinations of COVID-19 vaccines is set to start in Pakistan: seeking to add to research on the effectiveness of such combinations.
The US Food and Drug Administration (FDA) has amended the emergency use authorizations (EUA) for Pfizer/BioNTech and Moderna COVID-19 vaccines: authorizing the use of a booster shot for all individuals aged 18+.
