RT @MiriamETucker: CDC's Frieden: "We're hopeful that evidence-based immunization policy will be the norm globally." #ACIP
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
RT @MiriamETucker: CDC's Frieden: "We're hopeful that evidence-based immunization policy will be the norm globally." #ACIP