'Vaccine made during pandemic may only have 50% to 60% effectiveness' | ABS-CBN
'Vaccine made during pandemic may only have 50% to 60% effectiveness'
'Vaccine made during pandemic may only have 50% to 60% effectiveness'
ABS-CBN News
Published Aug 11, 2020 11:46 PM PHT
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Updated Aug 12, 2020 12:41 AM PHT
