no-no-no-no-no please please no. ♪ i never needed anyone. ♪ front desk. yes, hello... i'm so... please hold. ♪ those days are done. ♪ i got you. ♪ all by yourself. ♪ go with us and find millions of flexible options. all in our app. expedia. it matters who you travel with. the white house reached a major milestone today. 50% of u.s. adults are now fully vaccinated, and that's unfolding as a new cdc report shows the vaccines are working. according to the data, a small fraction of americans contracted covid after being vaccinated, and about 10,000 out of 101 million. that's as there's new speculation about the origins of