Correction to: An in vitro model for assessment of SARS‑CoV‑2 infectivity by defining the correlation between virus isolation and quantitative PCR value: isolation success of SARS‑CoV‑2 from oropharyngeal swabs correlates negatively with Cq value
Virol J. 2021 Apr 20;18(1):82.
doi: 10.1186/s12985-021-01558-4.