Our aligners, as well as the retainer, are medical devices that are disinfected before shipping. According to current knowledge, the coronavirus can only be transferred from person to person through a so-called droplet infection. Although in individual cases it may also have occurred that people with no symptoms of the disease have become infected, other ways of transmission can be excluded. The World Health Organization (WHO) has also given the all-clear: "People who receive packages [...] are not at risk of contracting the new coronavirus. From earlier analyses we know that coronaviruses do not survive for long on objects such as letters or parcels”. The Robert Koch Institute shares this view. It is, therefore, unlikely that the infection will occur via aligners or via the dispatch route.