Covid-19 live updates: Nearly one-third of the U.S. is fully-vaccinated; India sets another grim record as global cases top 150 million

What started as a trickle of coronavirus vaccine doses in Maryland, Virginia and the District four months ago has grown into a steady stream of 150,000 shots daily, administered at pharmacies, doctor’s offices and mass vaccination sites. Stark racial gaps have narrowed, though not consistently. And rural counties that once led the region in vaccination rates are starting to run out of willing customers, while demand continues in some of their more densely populated neighbors.