Former Food and Drug Administration Commissioner Scott Gottlieb predicted early Wednesday that the United States could get through the worst of the delta variant surge of the coronavirus in a few weeks. "The bottom line is, the vaccine does not make you impervious to infection," Gottlieb said during an appearance on CNBC. "There are some people who are developing mild and asymptomatic infections even after vaccination." After acknowledging the delta variant of the coronavirus as "much more transmissible" than the first strain, Gottlieb questioned whether that fact should "translate into general guidance" on mask wearing and vaccine requirements in the...