London: Future pandemics could be even more pernicious than COVID-19 so the lessons acquired from the outburst must not be thrown away. The world should guarantee that it is prepared for the next viral attack, one of the creators of the Oxford-AstraZeneca vaccine asserted. According to Johns Hopkins University, the novel covid-19 has killed 5.26 million people across the globe and wiped out trillions of dollars in economic outcomes.
