Co-infection with 2 distinct #sarscov2 lineages reported in a patient in Portugal

“The patient had co-infection by two SARS-CoV-2 lineages, which were affiliated in distinct clades and diverging by six variants. The 20A lineage was absolute at the diagnosis (shared with the patient’s mother), but nine days later, the 20B lineage had 3% frequency, and two months later, the 20B lineage had 100% frequency”

https://pubmed.ncbi.nlm.nih.gov/33540596/

 

Image by sungmin cho from Pixabay