Calvin D Sun

Dr. Calvin D. Sun is an emergency physician and clinical assistant professor in emergency medicine. When the COVID-19 pandemic hit New York City, Dr. Sun worked at emergency rooms all over the city and soon gained a substantial online following from sharing his insider experiences and advice. Dr. Sun has been a frequent guest on national and international new programs to help inform others of the pandemic situation in New York City. He brings medical... Show More

All Books By Calvin D Sun

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