VACCINES can work!

Another #COVID19 phase 3 vaccine trial reports awesome results. This time, an estimated 94% efficacy

95 COVID19 detected: only 5! in the vaccine group and 90 in the placebo

But like Pfizer results - need to take w caution... WHY?

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investors.modernatx.com/news-releases/news-release-details/modernas-covid-19-vaccine-candidate-meets-...