RNA sequencing
Via Scoop.it – Virology and Bioinformatics from Virology.ca
After the nanopore sequencing gets sorted out, the next thing will be the sequencing of RNA by a similar method.
Reoviruses already kind of do it:
http://www.ncbi.nlm.nih.gov/pubmed/19914820
https://www.sciencemag.org/news/2012/03/dna-sequencing-without-fuss