Coronavirus: Fresh air 'forgotten weapon' in fight Experts are increasingly worried that the virus can accumulate in stuffy rooms.
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2026. Augusztus 22. Menyhért, Mirjam napja van
2026. Augusztus 22. Menyhért, Mirjam napja van
Coronavirus: Fresh air 'forgotten weapon' in fight Experts are increasingly worried that the virus can accumulate in stuffy rooms.
|
