The Winter COVID-19 Surge in New York and Los Angeles

<p>Mitchell Katz, MD, president and chief executive officer of New York City Health + Hospitals, and former Los Angeles County health agency director, discusses causes, similarities, and differences between the spike of COVID-19 cases, hospitalizations, and deaths in the 2 cities.</p> <p>Related Article:</p> <p><a href= "http://jamanetwork.com/journals/jamainternalmedicine/fullarticle/10.1001/jamainternmed.2020.8705"> Modernize Medical Licensing, and Credentialing, Too—Lessons From the COVID-19 Pandemic</a></p>