Infections have also been rising sharply in Pakistan, which has struggled to source vaccines for its population, and in India, where a vaccination drive is only now picking up pace — despite the country being home to one of the world’s largest suppliers of vaccines.
Just a few weeks ago, India was a major exporter of the AstraZeneca vaccine, and it was using that to exert influence in South Asia and around the world. But as infections soared, the country decided to cut back on exports and is now holding back nearly all of the 2.4 million doses that the Serum Institute of India, the private company that is one of the world’s largest producers of the AstraZeneca vaccine, makes each day.
India on Saturday recorded its biggest single-day spike in cases since September, with government officials reporting nearly 90,000 cases and 714 deaths over the past 24 hours. Single-day figures sometimes contain anomalies, but the country’s seven-day average of new cases, a more reliable gauge, has been rising sharply since early March.
Nearly half of deaths and new infections in recent weeks have been traced to the state of Maharashtra, home to Mumbai, the country’s financial hub.
Uddhav Thackeray, the state’s chief minister, warned in a televised address on Friday that a lockdown was imminent if people continued with their relaxed attitude. Even when people are vaccinated, he noted, protection from infection is not absolute.