Bakuna sa COVID-19 ng pharmaceutical company na Moderna, 94.5% epektibo sa clinical trials

Bakuna sa COVID-19 ng pharmaceutical company na Moderna, 94.5% epektibo sa clinical trials

Bakuna sa COVID-19 ng pharmaceutical company na Moderna, 94.


User: PTVPhilippines

Views: 1

Uploaded: 2020-11-19

Duration: 09:19

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