CNN: What we ER doctors need to keep doing our jobs

In March 2020, as COVID-19 was just beginning to spread in the US, Masked Hero author Shan Woo Liu writes about her experience on the frontline of an emerging pandemic, how her great grandfather, Dr. Wu Lien-teh faced an even deadlier virus a century earlier, and pleads the public to do our part to contain the virus' spread. Read more.