Gergely Gulyas, head of the Hungarian Prime Minister's Office, speaks during a press conference in Budapest, Hungary, on March 11, 2020. The Hungarian government declared a state of emergency to combat the COVID-19 outbreak, Gergely Gulyas said here on Wednesday. (Photo by Attila Volgyi/Xinhua)

Gergely Gulyas (R), head of the Hungarian Prime Minister's Office, speaks during a press conference in Budapest, Hungary, on March 11, 2020. The Hungarian government declared a state of emergency to combat the COVID-19 outbreak, Gergely Gulyas said here on Wednesday. (Photo by Attila Volgyi/Xinhua)

Gergely Gulyas, head of the Hungarian Prime Minister's Office, speaks during a press conference in Budapest, Hungary, on March 11, 2020. The Hungarian government declared a state of emergency to combat the COVID-19 outbreak, Gergely Gulyas said here on Wednesday. (Photo by Attila Volgyi/Xinhua)

Gergely Gulyas, head of the Hungarian Prime Minister's Office, speaks during a press conference in Budapest, Hungary, on March 11, 2020. The Hungarian government declared a state of emergency to combat the COVID-19 outbreak, Gergely Gulyas said here on Wednesday. (Photo by Attila Volgyi/Xinhua)