Park officials releasing information to the public? Are you kidding me? Let me spell it out for you. The Yosemite Park officials have been given recommendations by state officials to do more in educating the park visitors about Hantavirus. This includes state report documents dated 2007 and 2010. The only education that has been taking place has been between the park and employees, per Oby Serpico - Yosemite and the Sierra Nevada. News & Discussion