Last year, cases of the most infectious stages of syphilis fell 10% from the year before — the first substantial decline in more than two decades ... What caused some of the STD trends to improve?
Last year, cases of the most infectious stages of syphilis fell 10% from the year before — the first substantial decline in ...
At such a critical moment in US history ... Last year, cases of the most infectious stages of syphilis fell 10% from the year before — the first substantial decline in more than two decades.
Last year, cases of the most infectious stages of syphilis fell 10% from the year before — the first substantial decline in more ... What caused some of the STD trends to improve?