CD4 and infection: Notably, among individuals with detectable cross-neutralizing antibodies at 1 year, 3/5 (60%) qualified for and initiated cART due to low CD4 count within 2 years of infection compared to 2/7 (28%) of those who did not, though that relationship between emergence of cross-neutralizing antibodies and deterioration in CD4 counts was also not statistically significant (p = 0.558, Fisher’s exact test).