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20 sept. 2019 - Video: Return of Polio

Description:

Bakit nga ba muling bumalik ang sakit na polio sa Pilipinas? Para sa Department of Health, dapat sisihin ang naging kontrobersiya sa dengue vaccine na Dengvaxia.

Ajouté au bande de temps:

Dengue Vaccine

ByHuang Jun
10 févr. 2020
0
0
456

Date:

20 sept. 2019
Maintenaint
~ Il y a 6 ans
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