>>50 先日スウェーデンでも53歳女性で再感染の患者が報告された (ただし2度目はかるい症状だったそうだ) Doctors in Gothenburg report Sweden's first coronavirus reinfection 53-year-old woman first tested positive in May and then tested positive again in August after recovering from her illness. Doctors add that the second bout of the illness was "very mild".