Surplus vaccine doses are piling up in some countries while others say they are not getting enough.
from BBC News - World https://ift.tt/3anKsBb
from BBC News - World https://ift.tt/3anKsBb
Covid-19 vaccines: What's happening to unused jabs?
![Covid-19 vaccines: What's happening to unused jabs?]()
Reviewed by TUNI ON LINE CENTER AMBIKAPUR
on
अप्रैल 18, 2021
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