Nucleic Acid Amplification Techniques 5 nucleic acid amplification techniques Humans 4 genetics 4 human 4 COVID-19 3 Molecular Diagnostic Techniques 3 SARS-CoV-2 3 molecular diagnosis 3 sensitivity and specificity 3 COVID-19 Testing 2 RNA, Viral 2 Sensitivity and Specificity 2 virus RNA 2 Alphacoronavirus 1 Animals 1 Article 1 Asymptomatic 1 CRISPR Cas system 1 CRISPR-Cas Systems 1 CRISPR/Cas12a 1 Caliciviridae 1 Caliciviridae Infections 1 Circulating angiogenic cells 1 Coronavirinae 1 Coronavirus 1 Coronavirus Infections 1 Coronavirus infection 1 Endothelial dysfunction 1 Endothelial progenitor cells 1