REUTERS/Christopher Pike The COVID-19 virus has been found in 30 countries across the world, and the World Health Organization is calling the spread "worrisome." An expert told Business Insider that many countries don't have resources for infectious disease, and many lack an outbreak preparedness plan. Containment may no longer be effective to tackle the novel virus as it continues to spread, especially to countries who don't have the capacity to screen for and isolate those who have it.