Also Read | How Indians lived online during 2020"This pandemic has been very severe," Ryan acknowledged."It has spread around the world extremely quickly and it has affected every corner of this planet, but this is not necessarily the big one."He stressed that while the virus is "very transmissible, and it kills people...
its current case fatality (rate) is reasonably low in comparison to other emerging diseases.""We need to get ready for something that may even be more severe in the future."WHO senior advisor Bruce Aylward also cautioned that while the world had made huge scientific progress to address the coronavirus crisis, including developing vaccines at record speed, it remained far from prepared to ward off future pandemics."We are.