COVID-19: Diagnosis

("COVID-19"[MeSH] OR "COVID-19 Serological Testing"[Mesh] OR "COVID-19 Vaccines"[Mesh] OR "COVID-19 Nucleic Acid Testing"[MeSH] OR "COVID-19 Testing"[MeSH] OR "SARS-CoV-2"[MeSH] OR "COVID-19"[Supplementary Concept] OR "severe acute respiratory syndrome coronavirus 2"[Supplementary Concept] OR "COVID-19 drug treatment"[Supplementary Concept] OR "COVID-19 serotherapy"[Supplementary Concept] OR "pediatric multisystem inflammatory disease, COVID-19 related"[Supplementary Concept] OR "adult multisystem inflammatory disease, COVID-19 related" [Supplementary Concept] OR "COVID-19 post-intensive care syndrome" [Supplementary Concept] OR "post-acute COVID-19 syndrome" [Supplementary Concept] OR "COVID-19 breakthrough infections" [Supplementary Concept] OR "COVID-19 vaccine booster shot" [Supplementary Concept] OR "SARS-CoV-2 variants" [Supplementary Concept] OR "COVID-19 stress syndrome" [Supplementary Concept] OR COVID[tw] OR "COVID-19"[tw] OR "COVID 19"[tw] OR COVID19[tw] OR 2019nCov[tw] OR "2019-nCoV"[tw] OR "2019 ncov"[tw] OR SARS-CoV-2[tw] OR SARSCov2[tw] OR SARS-CoV2[tw] OR ((Wuhan[tw] Or Hubei[tw] OR Huanan[tw]) AND coronavirus[tw]) OR ((new[tw] OR novel[tw]) AND coronavirus[tw]) AND English[lang]) AND ("COVID-19 Serological Testing"[Mesh] OR "COVID-19 Nucleic Acid Testing"[MeSH] OR "COVID-19 Testing"[MeSH] OR "Polymerase Chain Reaction"[Mesh] OR "Diagnosis"[MAJR:NoExp] OR "Sensitivity and Specificity"[Mesh] OR "Predictive Value of Tests"[Mesh] OR diagnosis[tiab] OR diagnosing[ti] OR diagnoses[ti] OR diagnose[ti] OR diagnosed[ti] OR diagnostic[ti] OR diagnostics[ti] OR detection[ti] OR detections[ti] OR detecting[ti] OR detected[ti] OR detects[ti] OR screening[tiab] OR screenings[ti] OR screen[ti] OR screens[ti] OR screened[ti] OR sensitivity[tiab] OR specificity[tiab] OR "predictive value"[tiab] OR test[ti] OR tests[ti] OR testing[tiab] OR "rapid test"[tiab] OR "rapid tests"[tiab] OR swab*[tiab] OR PCR[tiab] OR "polymerase chain reaction"[tiab])