Metadata about: Background and objectives: Since the World Health Organization (WHO) declared a public health emergency of imminent concern in March 2020, the novel coronavirus (SARS-CoV-2) and its related disease (COVID-19) has become a topic of much-needed research. This study primarily focused on what effect smoking had on hospitalization; however, asymptomaticity and severity were discussed. Data: Data was collected through searches on databases including PubMed and Google Scholar. Eligibility criteria included being RT-PCR verified and including smoking data. Discussion: This study found that smokers were significantly underrepresented in COVID-19 hospitalization on a purely epidemiological level in some areas, including China and Manhattan, but not others: Seattle, Greater New York City Area, and Italy. Furthermore, smokers were equally represented in asymptomatic populations, but smokers will likely experience a more severe manifestation of the disease if they are symptomatic. Further inquiry into possible mechanisms by which the observed epidemiological effect is necessary, as it has implications for recommendations on loosening restrictions on social distancing measures. Conclusions and Recommendations: This study recommends that smokers consider themselves to be at higher risk for COVID-19, as they may experience a more severe manifestation of the disease. Health care providers and policymakers should consider smokers at higher risk as well, as there is evidence to claim that smokers may contract a more severe form of COVID-19.

About: Background and objectives: Since the World Health Organization (WHO) declared a public health emergency of imminent concern in March 2020, the novel coronavirus (SARS-CoV-2) and its related disease (COVID-19) has become a topic of much-needed research. This study primarily focused on what effect smoking had on hospitalization; however, asymptomaticity and severity were discussed. Data: Data was collected through searches on databases including PubMed and Google Scholar. Eligibility criteria included being RT-PCR verified and including smoking data. Discussion: This study found that smokers were significantly underrepresented in COVID-19 hospitalization on a purely epidemiological level in some areas, including China and Manhattan, but not others: Seattle, Greater New York City Area, and Italy. Furthermore, smokers were equally represented in asymptomatic populations, but smokers will likely experience a more severe manifestation of the disease if they are symptomatic. Further inquiry into possible mechanisms by which the observed epidemiological effect is necessary, as it has implications for recommendations on loosening restrictions on social distancing measures. Conclusions and Recommendations: This study recommends that smokers consider themselves to be at higher risk for COVID-19, as they may experience a more severe manifestation of the disease. Health care providers and policymakers should consider smokers at higher risk as well, as there is evidence to claim that smokers may contract a more severe form of COVID-19.

an Entity references as follows:

Graph IRI	Count
http://ns.inria.fr/covid19/graph/entityfishing	7
http://ns.inria.fr/covid19/graph/articles	3

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