Corona virus disease 2019 (COVID-19) outbreak has become a severe community health threat across the world. Covid-19 is a major illness, presently there is no as such any medicine and vaccine those can claim for complete treatment. It is spreading particularly in a feeble immune people and casualties are expanding abruptly and put the health system under strain. Among the strategic measures face mask is one of the most used measures to prevent spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Wearing a face mask possibly create a false sense of security lead to decline others measures. Face mask could be risk for the people of under lying medical conditions, old age group, outdoor exercise, acute and chronic respiratory disorders and feeble innate immune. Restrictive airflow due to face mask is the main cause of retention of CO2 called hypercapnia that can lead to respiratory failure with symptoms of tachycardia, flushed skin, dizziness, papilledema, seizure and depression. According to latest updates face shield and social distancing could be better substitute of face mask.

2019年日冕病毒病（COVID-19）爆发已成为全球范围内严重的社区健康威胁。Covid-19是一种主要疾病，目前尚无可声称可用于全面治疗的任何药物和疫苗。它尤其在免疫力弱的人中蔓延，伤亡人数急剧增加，并使卫生系统承受压力。在战略措施中，口罩是防止严重急性呼吸系统综合症冠状病毒2（SARS-CoV-2）传播的最常用措施之一。戴上口罩可能会产生错误的安全感，从而导致其他措施的减少。面罩可能会给处于卧床状况，老年人，户外运动，急性和慢性呼吸系统疾病和虚弱的先天免疫的人们带来风险。面罩造成的气流受限是导致二氧化碳保留的主要原因，称为高碳酸血症，可导致呼吸衰竭，并伴有心动过速，皮肤潮红，头晕，乳头水肿，癫痫发作和抑郁症。根据最新更新，面罩和社交距离可能会更好地替代面罩。