BackgroundThere is an ongoing syndemic of HIV and sexually transmitted infections (STIs) in the United States. particularly among men who have sex with men (MSM). We have increasingly effective and diverse measures of prevention. including various types of pre-exposure prophylaxis (PrEP) for HIV prevention and doxycycline postexposure prophylaxis (doxyPEP) for STI prevention. https://midwaysportes.shop/product-category/bar-collar/