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, Bulgaria Air, callFB@air.bg, .
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, „ “ - .
UV , 24 .
, „ “ HEPA , 99.998% .
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Dnes, Google News Showcase
14 „ “ .
, Bulgaria Air, callFB@air.bg, .
- , , , COVID-19 COVID .
, . , , , .
, „ “ - .
UV , 24 .
, „ “ HEPA , 99.998% .
.
Dnes, Google News Showcase