kosovo flag and coronavirus 2019-ncov alert sign. concept of high probability of novel coronavirus outbreak through traveling

2019 2019ncov airlines alert banner caution china chinese corona coronaviridae coronavirus country cov death detected disease east fatal flag h1n1 huanggang incubation infected infection kosovo ksv mask mers merscov middle national ncov novel origin outbreak outcome pandemic pathogen plague pneumonia prevention quarantine red respiratory sars sign syndrome travel virus wuhan