Why is Plenkovic still not in self-isolation? He literally touched Djokovic

ANDREJ PLENKOVIC, the Croatian Prime Minister, has to go to self-isolation. He has to do it according to the criteria established by his government, i.e., the Croatian Coronavirus Task Force as a government body to fight against the COVID-19, because he was near a large number of infected people on a tennis tournament in Zadar, and on multiple times he was in close physical contact with some of them.