This country offers free vaccine shots to foreigners

Serbia is becoming a regional vaccination hub as it has so much vaccine, it's even offering free shots to foreigners. CNN's Fred Pleitgen reports from the country's biggest vaccination center in Belgrade.

This country offers free vaccine shots to foreigners
Serbia is becoming a regional vaccination hub as it has so much vaccine, it's even offering free shots to foreigners. CNN's Fred Pleitgen reports from the country's biggest vaccination center in Belgrade.