Emil Forsberg is the first Swedish player to score in a Euro encounter since Seb Larsson who scored in 2012 against France.
Sweden take on Slovakia at Saint Petersburg on Friday after a hard fought goalless draw against Spain last week whereas Slovakia defeated Poland 2-1.
Slovakia coach Stefan Tarkovic said that the national side was working with authorities and following the guidelines set by UEFA to check any further spread.
Slovakia's fourth win in five games against Poland was well deserved, with the players delivering excellent performances.
Slovakia will be aiming to make the last 16 of European Championship for a second consecutive time when they start their Euro 2020 campaign against Poland on June 13.