FILE - In this April 8, 2021, file photo, a Northwell Health registered nurse fills a syringe with the Johnson & Johnson COVID-19 vaccine at a pop up vaccination site inside the Albanian Islamic Cultural Center in the Staten Island borough of New York. Fewer Americans are reluctant to get a COVID-19 vaccine than just a few months ago, but questions about side effects and how the shots were tested still hold some back, according to a new poll that highlights the challenges at a pivotal moment in the U.S. vaccination campaign. (AP Photo/Mary Altaffer, File)
More countries are receiving coronavirus vaccine jabs, but many have still been left out of global inoculation drives. AP

Vaccine rollouts must not become an excuse for complacency