The coronavirus disease 2019 (COVID-19) pandemic has already exerted an enormous impact on the entire world. Everything is overwhelmed in the face of a rapid escalation of cases. The countries that have already reported the peak of transmission are easing their preventive measures yet fearing a second wave of infection. If the virus causes that next wave, are we sufficiently prepared to deal with it? I argue that the stakeholders concerned should simultaneously handle the ongoing pandemic while making effective preparations for its second wave. To relax the preventive measures, countries must thoroughly revisit their situations based on scientific evidence.

The EPIET Alumni Network (EAN) is an association of professionals who have completed field epidemiology or public health microbiology training programmes in the European Union. In 2013, we conducted a survey of EAN members to investigate this network's role within European public health. We distributed an online questionnaire to members registered at the time, collecting data on demographics, professional background, and attitudes towards EAN. Out of 362 registered members, 189 (52%) responded; 97% were from Europe; 65% were female. Their mean age was 39 years. The highest academic qualification was PhD for 44% and Master's degree for 55%. The majority (60%) worked in public health institutes. They were especially satisfied with having access to job offers and professional networking via EAN, but requested more learning opportunities and knowledge-sharing between members. EAN is a unique platform where highly skilled professionals can connect to control infectious diseases locally and internationally. Having a network of professionals that know each other, speak the same ‘language’, and can easily access each other's expertise, represents an important resource for European and global public health, which should be nurtured by encouraging more collaborations devoted to professional development.