How Zoos Persuade Animals to Get the Coronavirus Vaccine
(M&Ms and ice cream help.) Just like 189 million Americans, Molly the tiger is fully vaccinated against the coronavirus.
Science evolves as new facts are uncovered and our understanding of COVID-19 grows. Read a changing selection of developing stories about COVID-related issues and learn about past pandemics. Putting the current moment in historic context can help us make choices that have the power to improve our nation's future.