In *2014* the vdrl reactivity was just 1/16 and only one time 1.2mu was given. In may *2017* (second time infected) vdrl was reactivate 1/32 and after taking 3 shots for three weeks in may 2017, after a month's time titers have come only till 1/16 reactive. Almost same. No improvement happened after three shots. And even after 6-8 months of injections the titers were 1/16 active. In 2020 (third time) reactivity is 1/64 - comparatively higher and only one time penicillin (1.2mux2) is said and wait for 6 months. Is that sufficient? Hiv is negative.