SARS-CoV-2(382) COVID-19(319) sensitivity(164) platform(153) point-of-care(136) detect(123) acute respiratory syndrome(115) coronavirus(114) antibody(101) amplification(99) severe acute respiratory syndrome Coronavirus(96) acute respiratory syndrome coronavirus(95) Rapid(89) diagnostics(87) nucleic acid(85) specificity(83) limit of detection(82) Protein(82) pandemic(78) coronavirus disease(78) acute respiratory syndrome coronavirus 2(76) biosensor(76) diagnostic(75) RNA(73) Diagnosis(71) gold(71) probe(69) virus(67) Concentration(67) positive(66)