Travel advisory: CDC issues 'circulating poliovirus' alert for dozens of countries

32 Countries Named in Travel Advisory Due to a Spike in Polio Cases

The CDC has named 32 countries in a travel advisory, warning U.S. residents about an increase in polio cases and suggesting they avoid the region.

CDC Issues Spring Break Travel Warning as Polio Spreads in 32 Countries

In a bid to remain relevant after the US withdrawal earlier this year, WHO issued a statement about the recent spate of international polio cases.

Travel advisory: CDC issues 'circulating poliovirus' alert for dozens of countries

The Centers for Disease Control and Prevention is urging U.S. travelers to take extra precautions when traveling to any of more than 30 countries.