FILE – In this Feb. 11, 2021 file photo, a health worker prepares a dose of the AstraZeneca vaccine to be administered at a vaccination center set up in Fiumicino, near Rome’s international airport. As Poland began vaccinating teachers on Friday Feb. 12, 2021, many say they are unhappy that they are getting AstraZeneca vaccines against the coronavirus, rather than the Pfizer shots earmarked for health care workers and the elderly. Nearly a year into the pandemic, many Europeans and others globally are desperate to get vaccinated and return to normal life. But many don’t want just any vaccine.
