Restart tourism: Are airports prepared?

At the Aviation Event in Tenerife this week, the main topic of discussion was the restart in tourism. This also includes the restart of the aviation industry, as the number of flights is expected to increase significantly by summer. But in addition to the much-discussed topics such as vaccination certificates, there are also other things about which the industry is concerned, Dr. Michael Kerkloh was the head of Munich Airport for a long time and now already has an eye on the things that the airports now face...