Home Computer COVID-19 Vaccine: Moderna First Company to Announce Start of Phase 3 Trial... ComputerSoftware COVID-19 Vaccine: Moderna First Company to Announce Start of Phase 3 Trial Despite Adverse Reactions Reported By admin - July 15, 2020 133 0 Facebook Twitter Google+ Pinterest WhatsApp All participants in the Moderna vaccine clinical trial produced antibodies that can neutralize coronavirus.