“…To control psoriasis flares following vaccination, dosage titration of prior treatments was documented in three cases (1%) [ 8 , 26 , 44 ]. Six cases (2%) were maintained at the dosage used for prior treatments [ 26 , 28 , 38 , 43 ], and 19 patients (7%) were treated with add-on medications, such as topical agents, phototherapy, or systemic therapies, including topical emollients, betamethasone, clobetasol propionate, calcipotriol/betamethasone combination, isoconazole and diflucortolone valerate, systemic methylprednisolone, methotrexate, cyclosporine, apremilast, infliximab, tildrakizumab, and brodalumab [ 5 , 12 , 26 , 38 , 46 , 52 , 53 , 59 ]. Eighteen cases (6%) changed their treatment regimens completely to achieve disease control [ 11 , 12 , 38 , 43 , 45 , 54 – 58 , 60 , 61 ].…”