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Tag: oropharyngeal swabs

Preprint: Molecular evidence for SARS-CoV-2 in samples collected since late summer 2019 in Lombardy

435 samples from 156 cases were investigated.  RNA isolated from oropharyngeal swabs and urine was screened by hemi-nested PCRs targeting key sites for viral typing.… ...More...

August 22, 2021August 22, 2021 Coronaheadsup.com Asia, China, Coronavirus, Europe, Health, Hospitalization, Infection, Italy, Origins, Symptoms, Testing, Transmission, Variants
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