HMOX1 and infection: The involvement of HO‐1 by hemin and other inducers in mediating cellular resistance to a broad range of infections has now been established for more than a decade [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29], and more recently also in reducing SARS‐CoV‐2 protein expression in HO‐1‐induced Vero cells [Fig. 2H in Ref.