Vials made of extremely tough glass are being made by the million to hold Covid vaccines.
from BBC News - World https://ift.tt/2NOymsk
from BBC News - World https://ift.tt/2NOymsk
The tough little bottles crucial to fighting Covid
![The tough little bottles crucial to fighting Covid]()
Reviewed by TUNI ON LINE CENTER AMBIKAPUR
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फ़रवरी 01, 2021
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