According to Business Insider, some experts believe that there will be a "second wave" of coronavirus cases in the fall, or even next winter. <br />On April 30, Dr. Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases said "In my mind, it's inevitable that we'll have a return of the virus … when it does, how we handle it will determine our fate."<br />To help lesson the chance or impact of a second COVID-19 wave experts say to continue practices like social distancing, wearing a mask in public, hand-washing, and staying home if you're sick. <br />The impact also depends on how widely accessible testing is and when an effective vaccine is developed. <br />Experts, including Fauci, have predicted that the vaccine won't be until 2021.