WASHINGTON — President Biden doesn't believe the U.S. will see any new lockdowns in the coming months, even as he warned about the new Delta variant of the coronavirus, which is much more transmissible than other versions of the pathogen. Speaking on Friday from the White House, Biden sought to offer reassurance about a scenario similar to Britain’s, vowing that there would be no new lockdowns. President Biden speaks at the White House on Friday. (Children under 12 are not yet authorized for vaccination in the U.S.)Story continues“The Delta variant can cause more people to die where people have not been vaccinated,” Biden said. And partial vaccination does not seem to protect against the Delta variant as thoroughly as it does against other strains.