COVID-19 Data HubVisualizing a pandemic On January 20, 2020, the Centers for Disease Control (CDC) confirmed that an individual in Washington State had contracted a case of COVID-19—a disease that was first observed in Wuhan, China in December. By the end of the month, the World Health Organization (WHO) declared that COVID-19 was a Public Health Emergency of International Concern. By March 11, the CDC announced t
FORTH 厚生労働省検疫所 海外感染症情報
