CDC now calls coronavirus Delta variant a 'variant of concern'
CNN
The US Centers for Disease Control and Prevention now calls the Delta variant of the novel coronavirus, also known as B.1.617.2, a "variant of concern."
The variant of concern designation is given to strains of the virus that scientists believe are more transmissible or can cause more severe disease. Vaccines, treatments and tests that detect the virus may also be less effective against a variant of concern. Previously, the CDC had considered the Delta variant to be a variant of interest. The CDC said the Delta variant, which was first identified in India, shows increased transmissibility, potential reduction in neutralization by some monoclonal antibody treatments under emergency authorization and potential reduction in neutralization from sera after vaccination in lab tests.Venezuelan authorities are investigating opposition leader Maria Corina Machado for alleged treason after she expressed support for a US bipartisan bill that seeks to block Washington from doing business with any entity that has commercial ties with the government of Venezuela’s President Nicolas Maduro.
Tulsi Gabbard, Donald Trump’s pick to lead the intelligence community, was briefly placed on a Transportation Security Administration list that prompts additional security screening before flights after her overseas travel patterns and foreign connections triggered a government algorithm earlier this year, three sources familiar with the matter told CNN.