#UPDATE The #PfizerVaccine for #Covid-19 has proven 94 percent effective in a study involving 1.2 million people in Israel, the first peer-reviewed real world research confirming the power of immunization campaigns to end the pandemic
u.afp.com/UcDK
u.afp.com/UcDK
#UPDATE The #PfizerVaccine for #Covid-19 proved hugely effective in a giant real world study, as #Ghana became the first country to receive shots under the #Covax scheme, paving the way for poorer nations to catch up with wealthier parts of the world
u.afp.com/UcDv
u.afp.com/UcDv
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