Ukraine has seen almost 20,000 cases of the highly-contagious measles in 2018. Countless foreign visitors will soon flock to nearby Russia for the 2018 FIFA World Cup.
With so many travelers coming from endemic countries, is the event a risk for measles?
If attendees have had one or both of the necessary vaccinations, they will appreciate the 93-97 percent success rate. If not, they may be in trouble.