After two years of an extraordinary health crisis which made 13 to 17 million deaths worldwide, scientists are tackling a new project, with one line of action: “Never once more. How is research organized to prevent future epidemics and avoid new lives under a bell jar? While the National Agency for Research on AIDS-Emerging Infectious Diseases held a press conference on the subject on Thursday, its director Yazdan Yazdanpanah, infectious disease specialist and emblematic figure of the Covid epidemicdetails the researchers’ plan of attack.