The phrase 'are relatively unaffected' is correct and usable in written English.
This phrase is typically used in comparison to other items that have been affected by something. For example: "Many aspects of society have been negatively impacted by the pandemic, but some areas like education are relatively unaffected."
The fact that the scores on disorganization and negative symptoms in the "at risk for psychiatric disorder" relatives are relatively unaffected may suggest that these relatives do share the risk for developing psychotic features with their affected family member while they do not share the risk for cognitive deterioration.
The so-called swing states, by contrast, are relatively unaffected.
Marston's, Spirit, and Greene King are relatively unaffected (1-21-2% profit pronit ourour estimates), so probably not enough to dissuade Greene King from acquiring Spirit.
He thinks it has a pretty good chance of doing so, pointing out that large parts of the City - equity broking, the Lloyd's insurance market, and foreign-exchange trading, for instance - are relatively unaffected.
If you still fancy being by the sea, the Rias Bajas by Vigo are relatively unaffected by the oil spill; it is the Rias Altas that have received the brunt of the damage - though you are unlikely to be allowed to fish anywhere along the Galician coast.
We showed that normal cells are relatively unaffected and this indication is consistent with the present the report.
This expression is relatively unaffected by the size of s, as long as s is small relative to z.
As the drama unfolds, some of the calmest investors hold mainstream bond portfolios, whose returns have been relatively unaffected.
Social services in many areas were relatively unaffected, although in some parts of London they were badly hit.
The UBS PaineWebber private client franchise was "relatively unaffected" by the downturn in American markets, the bank reported.
One physicist died from especially heavy exposure, and one was relatively unaffected.
