Seongman Bae, MD * ; Min-Chul Kim, MD * ; Ji Yeun Kim, PhD * ; Hye-Hee Cha, BS; Joon Seo Lim, PhD; Jiwon Jung, MD; Min-Jae Kim, MD; Dong Kyu Oh, MD; Mi-Kyung Lee, MD; Seong-Ho Choi, MD; Minki Sung, PhD; Sang-Bum Hong, MD; Jin-Won Chung, MD; Sung-Han Kim, MD Article, Author, and Disclosure Inform Background: During respiratory viral infection, face masks are thought to prevent transmission ( 1 ). Whether face masks worn by patients with coronavirus disease 2019 (COVID-19) prevent contamination of the environment is uncertain ( 2 , 3 ). A previous study reported that surgical masks and N95 masks were equally effective in preventing the dissemination of influenza virus ( 4 ), so surgical masks might help prevent transmission of severe acute respiratory syndrome–coronavirus 2 (SARS–CoV-2). However, the SARS–CoV-2 pandemic has contributed to shortages of both N95 and surgical masks, and cotton masks have gained interest as a substitute. Objective: To ev
Reasoning is one of the most important particle of Philosophical discussion, followed by logic but despite the fact that human nature is genomically development in a great flex of intelligent molecular structure and human DNA is designed in a such way that reasoning and logic is inherent property of man. Reasoning and Logic are two important atoms of human existence which are responsible for holding the megastructures like NASA, Nuclear bombs and human rights all together, in the same room. So, in more soft way,I can say, these small atoms are responsible for war and peace same time and in more little depth of understanding,I might not be wrong to quote, reasoning and logic are two basic atomic particles which taught us the line between, Good and Evil and even beyond good and evil. Reasoning and logic is like, if I am drinking water, why I am drinking water ,why I am drinking only the water,what is water,what is thirst, what is relation between water and thirst and if I am drinkin