title: Atoplex sequencing of tracheal aspirate form severe covid-19 patients
design: Briefly, we performed an amplicon-based enrichment strategy using the ATOPlex SARS-CoV-2 Full-Length Genome Panel version 1.0. Single-stranded circular DNA library pools were converted to DNA nanoballs by rolling circle amplification and submitted to pair-end sequencing (100 nt) on the MGISEQ-2000 platform.