H1N1 Virus (Swine Flu) H1N1 Vaccine Available at Olympia Fields Walgreens by Rosemary Piser on December 21, 2009 Rosemary Piser Author More in H1N1 Virus (Swine Flu): Lessons Learned From The H1N1 Pandemic October 23, 2010 FDA Clears First 2009 H1N1 Influenza Virus Test Previously Available Under Emergency Use Authorization May 24, 2010 H1N1 Flu: Situation Update, May 21, 2010 May 21, 2010 While not yet available at the Park Forest location, an Olympia Fields Walgreens does have H1N1 vaccinations. (Photo: Wendy Heise)