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The simple face mask can deliver higher flow rates than nasal cannula (6–10 liters per minute) for an FiO2 of 30- 60% oxygen. [1] Nasal cannula and simple face masks are described as low flow delivery systems. [2] [3] Unlike the non-rebreather and partial rebreather masks, the simple face mask lacks a reservoir bag.
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The so-called 'Mask of Agamemnon', a 16th-century BC mask discovered by Heinrich Schliemann in 1876 at Mycenae, Greece, National Archaeological Museum, Athens The word "mask" appeared in English in the 1530s, from Middle French masque "covering to hide or guard the face", derived in turn from Italian maschera, from Medieval Latin masca "mask, specter, nightmare". [1]
Facial mask, used for cosmetic skin treatment; Face mask (gridiron football), in sports; A mask for the face, typically used in rituals, performance art and as a disguise mostly during the Halloween holiday. Face mask (We people), a West African wooden mask at the Indianapolis Museum of Art, Indiana, US
YouTube is an American social media and online video sharing platform owned by Google. YouTube was founded on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim, three former employees of PayPal. Headquartered in San Bruno, California, it is the second-most-visited website in the world, after Google Search.
The Vietnamese Wikipedia initially went online in November 2002, with a front page and an article about the Internet Society.The project received little attention and did not begin to receive significant contributions until it was "restarted" in October 2003 [3] and the newer, Unicode-capable MediaWiki software was installed soon after.
A cloth face mask is a mask made of common textiles, usually cotton, worn over the mouth and nose.When more effective masks are not available, cloth face masks are recommended by public health agencies for disease source control in epidemic situations to protect others from virus-laden aerosols emitted by infected mask wearers' as they breathe, talk, cough, or sneeze.
The first cases of COVID-19 were confirmed in Indonesia on 2 March 2020, when two residents of Depok, West Java tested positive for the virus. [4] On 15 March, with 117 confirmed cases, President Joko Widodo had called for Indonesians to exercise social distancing measures, with some regional leaders in Jakarta, Banten and West Java had already closed down schools and places of gathering. [5]