WHO – Masks Still Necessary Because Of Variants

The World Health Organization urges those who are fully vaccinated against COVID to continue masking amid the spread of the Delta variant. Dr. Jason Bowling at the University of Texas Health system says the vaccination is not 100-percent effective He says, for healthy people, this is not a problem. But for those with multiple medical issues, like obesity, they should still at least think about masking up when in large crowds.