Belgrade Mayor Zoran Radojicic said on Tuesday that the city communal services would be spraying against mosquitoes for the next two days.

He told the Serbian state TV (RTS) that the Serbian would be sprayed from the ground and the air, using biocides which are safe for humans and animals. “There is no risk from that,” he said.

The mayor said that all parts of the city would be covered at 3:00 am and later at 6:00 and 9:00 pm.