https://en.m.wikipedia.org/wiki/Orthomyxoviridae

Notable human diseases caused by RNA viruses include:

sars, ebola, covid-19, rabies, corona, influenza, hepatitis C & E, West Nile fever, polio & measles.

Notable human retroviruses include HIV-1 and HIV-2, the cause of the disease AIDS.

Rhinoviruses have single-stranded positive sense RNA genomes of between 7200 and 8500 nt in length.