The year 2020 will be remembered above all for the COVID-19 virus. The impacts of the virus have spread all over the world, restricting normal human interaction and especially travelling. We have been forced to take new means into use to replace face-to-face meetings. The procedures that have been found to work will certainly remain in place in the future, too. The vaccinations have now been started and hopefully they will lead to herd immunity as soon as possible. After that we can gradually continue normal life, including personal interaction. Day-to-day issues are quite easy to handle online, but development issues need personal interaction and brainstorming.