The emergence of a highly pathogenic virus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) accounts for severe pneumonia throughout the world. More than 7 million world population have been infected with SARS-CoV-2. and the number of deaths is increasing every day. This study aimed to evaluate the frequency of SARS-CoV-2 in hospitalized patients with an acute respir... https://tngdcyfeeygmdb.nizarblog.com/35077837/synthesis-and-properties-of-fluorene-based-small-molecule-acceptors-containing-aromatic-malononitrile-functionalities