First 5 to 8 seconds after coughing are critical: During this time the exhaled droplets remain suspended in the air and can spread of the disease. After that time, the cough cloud typically starts to disperse. Masks .
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Inappropriate self-treatment with topically applied therapeutic or non- therapeutic agents frequently results in mucosal burns. This is a report of a rare and unusual case of an oral chemical burn caused by crushed raw garlic, and highlight the importance .
