The Blackrock Health Sciences Trust II (BMEZ) is a mutual fund that focuses on investing in companies within the healthcare industry. This fund aims to provide investors with long-term capital appreciation by investing in a diverse portfolio of healthcare companies, including pharmaceuticals, biotechnology, medical devices, and healthcare services. BMEZ is managed by Blackrock, a leading global investment management firm, and offers investors the opportunity to benefit from the potential growth and innovation in the healthcare sector.