2019-ncov, advice, arm, attention, avoid, concept, corona virus, coronavirus, covid, covid 19, covid-19, covid19, crisis, disease, epidemic, flu, global, hand, health care, home, human, infection, information, inscription, medicine, message, note, notification, outbreak, pandemic, prevention, protect, protective, quarantine, safe, safety, spread, stay, stay at home, support, virology, virus, warning