Posted in Web What is Novavax, Australia’s third COVID vaccine option … October 6, 2021 Novavax includes an adjuvant based on a natural product known as saponin, an extract from the bark of the Chilean soapbark tree. How effective is the vaccine compared to those already in use in … https://theconversation.com/what-is-novavax-australias-third-covid-vaccine-option-and-when-will-we-get-it-157227