CAIRO: A physician in one of Tahrir's field hospitals Mohamed Rifat said approximately 20 people were shot in their faces with rubber bullets. Rifat said two of the injured were transferred to governmental hospitals because of the lack of possibilities in the field hospitals in Tahrir Square. He also said many of the protesters suffocated from teargas. Clashes started again between protesters and security forces on Mohamed Mahmoud Street as preparations were taking place for the million-man protest today November 22.