Case three and four: Twin male brothers, 1-year-old. The father had a fever, malaise, myalgia and rhinopharyngitis with anosmia. The RT-PCR was positive for SARS-CoV-2. The children were at home for three months and there were no mosquitoes or animals in the place. After three days, the twins presented descending erythematous edematous plaques on the lower limbs, and one of them had a light facial rash. Two days later, the second twin presented a hypersensitivity reaction on the scrotum, with small papules following the midline and umbilicated vesicles (Figure 3). The lesions regressed in three days after the use of hydrocortisone cream 1% twice a day and did not return after 3 months of follow-up. Children did not show respiratory symptoms and parents refused to perform RT-PCR and the  serology tests.