Technology, Consumer Staples Jul 30, 2021 05:30 PM (GMT+8) · EqualOcean
According to a CDC document, the delta mutant virus raging in the United States may cause more serious diseases, and its infectivity is comparable to chickenpox. The document shows that the "delta" variant virus spreads at the same speed in fully vaccinated and unvaccinated populations. Rochelle valensky, director of the CDC, confirmed the authenticity of the document and said, "I think people should know the seriousness of the problem."

This text is a result of machine translation.

Related companies：