Dr. David Katz: Coronavirus vaccine or herd immunity are only ways life can fully return to normal

Dr. David Katz, the founding director of the Yale-Griffin Prevention Research Center in Connecticut, has warned that while social distancing is helping to mitigate the spread of the coronavirus, it is also preventing the development of the “herd immunity” needed by the public to resume their normal lives before a vaccine is developed. Read the rest at FOX News