Vaccination campaign picks up speed around the world

The campaign to vanquish the coronavirus is picking up speed. Britain has begun dispensing the second vaccine in its arsenal. And India, the world’s second-most populous country, has authorized its first shots. In the U.S., meanwhile, government officials say that the pace of vaccinations has accelerated markedly after a disappointingly slow start. Dr. Anthony Fauci, the nation’s top infectious-disease expert, said over the weekend that 1.5 million shots were dispensed over 72 hours,