This study shows heterologous #intranasal boosting with RBD-HR after mRNA priming enhances mucosal, humoral & #CellularImmunity against #SARSCoV2, inducing strong #NeutralizingAntibodies, SIgA, TRM cells & CD103⁺ DC activation.

#OpenAccess: doi.org/10.1016/j.ge...

A New Vaccine Candidate Strain of Coxsackievirus B5 Selected on the Basis of its Biological Properties - Zoonoses Journal KM299-L05 strain has potential as a novel CVB5 vaccine candidate in China

An inactivated CVB5 #Vaccine (derived from KM299-L05 strain) produced #NeutralizingAntibodies with high titers against various clinical CVB5 isolates, demonstrating #Immunogenicity & immunoprotection, & providing a platform for developing multivalent CVB vaccines.

#OpenAccess: tinyurl.com/27whq3oa

Scientists compared three XBB-based #COVID19 vaccines in adults >65. All three boosted #NeutralizingAntibodies against multiple variants, with trivalent XBB.1.5 and tetravalent XBB.1 outperforming the bivalent XBB. #medsky

#OpenAccess in #STTT: doi.org/10.1038/s413...

Intranasal vaccine shows broad SARS-CoV-2 variant protection Study demonstrates that a single-dose intranasal live-attenuated vaccine, CDO-7N-1, provides broad protection against SARS-CoV-2 and its variants by inducing potent immune responses, including neutral...

Intranasal vaccine shows broad SARS-CoV-2 variant protection 🌍💉🔬 news-medical.net/news/2024090... #COVID19 #Vaccine #Immunization #SARSCoV2 #Intranasal #EmergingVariants #NeutralizingAntibodies #TcellResponse #BroadProtection #VaccineEfficacy

Hamster sera study reveals Omicron subvariants' vast antigenic diversity Study developed an antigenic map of SARS-CoV-2 variants using hamster sera, revealing substantial antigenic variation among Omicron subvariants and highlighting their distinct immune escape capabiliti...

Hamster sera study reveals Omicron subvariants' vast antigenic diversity 🔬🦠🧪 www.news-medical.net/news/2024080... #COVID19 #SARSCoV2 #Omicron #Vaccine #HamsterSera #AntigenicMap #Pandemic #Virus #NeutralizingAntibodies #Research

Study finds short-term side effects of COVID-19 mRNA vaccines boost long-term antibody response Short-term adverse effects of COVID-19 mRNA vaccinations are linked to higher and longer-lasting neutralizing antibody responses, indicating robust immune efficacy.

Study finds short-term side effects of COVID-19 mRNA vaccines boost long-term antibody response 💉🦠🩺 www.news-medical.net/news/2024061... #COVID19 #mRNA #vaccination #NeutralizingAntibodies #ImmuneResponse #VaccineEfficacy #PublicHealth