After two years of mayhem, World Health Organization (WHO) recently announced the end of the COVID-19 pandemic, globally marking the end of the deadly virus that took countless lives. Now experts have expressed the fear of a new pandemic that potentially could be even more deadly. WHO had first mentioned about Disease X on its website in May.Experts are of the opinion that this Disease X could have the capacity to cause 20 times more deaths compared to Covid. The WHO has reportedly said that the potential next pandemic may already be on its way.Experts have warned that it can cause another pandemic like COVID-19 and kill millions of people. Also, it has the potential to be as devastating as the Spanish flu.