U.S. government to launch 'overwhelming' COVID-19 vaccine campaign by November

"The fine line we are walking is getting the American people very excited about vaccines and missing expectations versus having a bunch of vaccines in the warehouse and not as many people want to get it," the official said."You may not hear a lot about promoting vaccines over the airwaves in August and September but you'll be overwhelmed by it come November."The official cautioned that there is still uncertainty around the timing of when a vaccine will actually be available.