Why the U.S. should care about India’s second COVID-19 wave: Yahoo News Explains

India is currently the world's hardest-hit country by COVID-19, with 273,810 new cases in one day. With a lack of widespread testing in the nation, the case numbers could be much higher. Across the country, hospitals are struggling with a shortage of oxygen supplies and hospital beds. Yahoo News Medical Contributor Dr. Kavita Patel explains what could be behind the recent surge and why the United States should care what’s happening in the second most populated country in the world.