The world must prepare for the next pandemic and act on lessons learned from COVID-19, UN Secretary-General António Guterres said in a message on Wednesday to mark the International Day of Epidemic Preparedness.The world must prepare for the next pandemic and act on lessons learned from COVID-19, UN Secretary-General António Guterres said in a message on Wednesday to mark the International Day of Epidemic Preparedness. Read MoreUN News – Global perspective Human stories