Venezuela's alarmingly low vaccine rate among worst in world
Measles, rubella and polio shots are going in children's arms in Venezuela in recent weeks as part of a countrywide vaccination campaign. But those shots won't fill the gaps in vac…
Measles, rubella and polio shots are going in children's arms in Venezuela in recent weeks as part of a countrywide vaccination campaign. But those shots won't fill the gaps in vac…