USA: Antivacunas crecen...

Activists known for their opposition to vaccines have also been involved in protests in New York, Colorado and Texas, where they have found a welcome audience for their arguments for personal freedom and their suspicion of government. 

But their growing presence at the protests worries public health experts who fear that their messaging could harm the United States’ ability to turn a corner following the pandemic if Americans do not accept a future vaccine.(Más)