NBC Nightly News With Lester Holt
Vaccination numbers, experts say full fda ah approval for vaccines could help. >> they cite the fact that this is still under emergency use which is a big reason why they want to wait and see. >> reporter: with many vaccinated, a new sense of confidence to face the virus. >> i'm a nurse i really appreciated last year restrictions however freedom is really -- good for all of us. >> reporter: a long lockdown finally ending with americans set free to enjoy their independence >> and gaud, wha precautions are people urged to take this holiday weekend? >> reporter: the good news is medical experts s...
Source: news source