Moderna begins testing its Covid-19 vaccine on children
Moderna begins testing its COVID-19 vaccine on children https://t.co/KjV44PbRJD pic.twitter.com/JBIRbOdxXt
— Al Jazeera English (@AJEnglish) March 17, 2021
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Moderna begins testing its COVID-19 vaccine on children https://t.co/KjV44PbRJD pic.twitter.com/JBIRbOdxXt
— Al Jazeera English (@AJEnglish) March 17, 2021