The CDC recommends the vaccine pause while it investigates “serious adverse events,” including neurologic and cardiac events.

The decision follows ongoing investigations into serious adverse events primarily reported in elderly individuals who ...

Adults over the age of 60 are recommended not to get the chikungunya vaccine to prevent the mosquito-borne illness due to two ...

U.S. health officials are telling travelers aged 60 and older to avoid a chikungunya vaccine while they investigate possible ...