CDC spokespeople did not immediately respond to DailyMail.com's request for data on how the number of people getting second doses had declined from week to week. It's a very crude estimate, but gives a rough idea of just how many second doses are being skipped. Some people have opted out of the second dose because they believe they're sufficiently protected with a single shot. But the fault isn't just on the millions who haven't received their second dose. 'I'm very worried, because you need that second dose,' Dr Paul Offit, a professor at the University of Pennsylvania, told the newspaper.

Source: Daily Mail April 26, 2021 16:45 UTC