Singapore studying possibility of non-mRNA vaccines for COVID-19 booster shots September 15, 2021 https://www.channelnewsasia.com/singapore/covid-19-vaccine-non-mrna-booster-2175786 Related Posts Fauci Argued Benefits of Gain-of-Function Research Outweighed Pandemic Risk in 2012 Paper Vax Enhances Infection Rate. New Covid variant has deadly mutations that could evade virus antibodies About The Author AnneFrank Add a Comment Cancel replyYou must be logged in to post a comment.