Nasal vaccine might help fight new Covid-19 variants: Study

In a new study by Yale’s Akiko Iwasaki, the Waldemar Von Zedtwitz Professor of Immunobiology, it was found that intranasal vaccination provided broad-based protection against heterologous respiratory viruses in mice. The research has been published in the ‘Science Immunology Journal’. “The best immune defence happens at the gate, guarding against […]