This study synthesizes timely information about the COVID-19 virus and examines how public libraries have responded to the pandemic in real-time through their online announcements to the public. A content analysis of library announcements relating to the COVID-19 pandemic posted during the period of March 14-April 12, 2020, was performed. Over 90 percent of libraries announced a closure due to the pandemic and 98 percent libraries indicated programs were suspended. Over half of libraries posted about COVID-19 and general hygiene practices. Many announcements changed in terms of content from March 14 to April 12, demonstrating the rapidly evolving nature of the pandemic. This study suggests that libraries can and do play an important role in providing reliable information about pandemics like COVID-19 for patrons.