CD4+T Cell Recovery among Patients with HIV/AIDS who Received Highly Active Antiretroviral Therapy Regularly in Chongqing,China:An Ambispective Cohort Study

The HIV/AIDS epidemic in China is spreading rapidly,with the number of people living with HIV(PLHIV)increasing nearly 1.5 times from 0.44 million in 2011 to 1.05 million in 2020^([1,2]).Antiretroviral therapy(ART)is the main AIDS treatment and can effectively reduce HIV transmission,morbidity.