Countries that added rotavirus vaccine to their national immunization programs saw a 40% drop in rotavirus prevalence among young children hospitalized with acute gastroenteritis - while there was no drop in the countries that didn't.

Countries that added rotavirus vaccine to their national immunization programs saw a 40% drop in rotavirus prevalence among young children hospitalized with acute gastroenteritis - while there was no drop in the countries that didn't.: http://bit.ly/2MZp8Zx Read more... http://bit.ly/31OAYJo