Saedisomeolia et al. demonstrated in Calu-3 epithelial cells infected with Rhinovirus RV-43 and RV-1B that pre-incubating with DHA significantly reduced the release of IL-6 and IFN-γ-inducible protein, suppressing RV-induced inflammation (Saedisomeolia, Wood, Garg, Gibson, & Wark, 2009).