Men and women older than 18 Patients with history of kidney transplantation who vaccinated with two doses Sinopharm vaccine after transplantation Women who are not pregnant or breast-feeding People who have been transplanted for more than 6 months

Men and women older than 18 Patients with history of kidney transplantation who vaccinated with two doses Sinopharm vaccine after transplantation Women who are not pregnant or breast-feeding People who have been transplanted for more than 6 months