Long COVID following mild SARS-CoV-2 infection: characteristic T cell alterations and response to antihistaminesLong COVID following mild SARS-CoV-2 infection: characteristic T cell alterations and response to antihistamines#T-cells#antihistamines#Long Covid#Immune system·jim.bmj.com·Jun 14, 2023Long COVID following mild SARS-CoV-2 infection: characteristic T cell alterations and response to antihistamines