Bangladesh Navy's Anti-Submarine Warfare Capability At A Glance

[Michael Corleone]

BD leaders are just amazing.
They don't even know how to wear mask properly.
Seems that they don't know whether it is a mask or mouth cover.

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This is the army hospital. I’m a 4th year med student myself. I and my doctors have wore mask in this position before. The main purpose is to not spread aerosol contamination in this environment so as far as I’m concerned it’s okay