However, the markets have been asked to implement adequate pandemic containment regulations, which visitors will have to follow. According to Visit Berlin website, markets have been urged to implement appropriate hygiene concepts, such as distance rules, compulsory wearing of masks, safe routing, time slot tickets and limited visitor numbers. However, it is up to the markets if they want to implement the 3G (allow people with negative test report to enter) or the 2G rule (wherein visitors will have to present either proof of vaccination or recovery).