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if(window.location.pathname.indexOf(“647856”) != -1) {console.log(“hedva connatix”);document.getElementsByClassName(“divConnatix”)[0].style.display =”none”;}The Moderna vaccine uses synthetic messenger RNA (mRNA) to mimic the surface of the coronavirus and teach the immune system to recognize and neutralize it. The technology, which has yet to produce an approved vaccine, is also used in the COVID-19 vaccine being developed by Pfizer Inc PFE.N and German partner BioNTech SE 22AUy.F.Moderna said it expects two-month follow-up safety data, as required by the US Food and Drug Administration, in the second half of November, after which it will file for an emergency use authorization. Recent FDA guidelines called on COVID-19 vaccine developers to watch trial subjects for two months after they receive a final dose for any side effects that may crop up.The Cambridge, Massachusetts-based company has signed supply deals with the US government and several other countries, and is also in talks with the World Health Organization-led group, COVAX, about vaccine distribution and a tiered pricing proposal. Reuters contributed to this report.