has elicited strong neutralising responses against the Delta

So far VBI's vaccine has elicited strong neutralising responses against the Deltaa, Beta, Omicron and Lambda variants of Sars-CoV-2 as well as RaTG13, a coronavirus which is closely related to Sars-CoV-2 but is currently found only in bats.Scientists are hopeful that the first variant-proof Covid-19 vaccines will be available by 2024, potentially ushering in a wave of coronavirus jabs offering increasingly broad protection. For many, this would be up there with some of the most important breakthroughs in modern healthcare.