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FDA says no changes coming to vaccine dosing methods. Here's more about the debate.
breaking AP

FDA says no changes coming to vaccine dosing methods. Here's more about the debate.

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The first Americans vaccinated against COVID-19 are getting their second dose, while Britain has decided to postpone boosters and focus instead on giving more people a first shot — international differences that are adding to public confusion.

There's growing debate about whether to change vaccine dosing methods — the time between shots or even the amount in each shot — to stretch scarce supplies and possibly get more people inoculated faster. But the U.S. made clear late Monday that none of those strategies are on the table — because there's no science backing them.

“Making such changes that are not supported by adequate scientific evidence may ultimately be counterproductive to public health,” concluded a strongly worded statement from the Food and Drug Administration.

And despite all the attention to stretching supplies, the U.S. and other countries are facing logjams in using the doses that already have been raced out. Here are some questions and answers about vaccine dosing:

Here's an update on all developments. Scroll or swipe further for in-depth coverage.

  • Despite growing vaccine access, January is looking grim around the globe as the virus resurges and reshapes itself from Britain to Japan to California, filling hospitals and threatening livelihoods anew as governments lock down businesses and race to find solutions.
  • England is entering a third national lockdown that will last at least six weeks, as authorities struggle to stem a surge in COVID-19 infections that threatens to overwhelm hospitals around the U.K.
  • In an effort to speed up what has been a sluggish rollout of the coronavirus vaccine, New York's governor threatened Monday to fine hospitals up to $100,000 if they don't finish their first round of inoculations by the end of the week.
  • As seniors lined up at coronavirus vaccination sites and frustrations mounted over their inability to make appointments for life-saving injections, Gov. Ron DeSantis warned hospitals against stockpiling vaccinations and urged them to work more quickly to administer vaccines to Floridians who are 65 and older.
  • Distribution hiccups and logistical challenges have slowed the initial coronavirus vaccine rollout in California, setting a pace that’s “not good enough,” Gov. Gavin Newsom said.
  • Hundreds of senior citizens determined to get vaccinated against COVID-19 camped out overnight in frigid temperatures to secure coveted spots in Tuesday morning’s line in Daytona Beach.
  • A Wisconsin pharmacist convinced the world was “crashing down” told police he tried to ruin hundreds of doses of coronavirus vaccine because he believed the shots would mutate people’s DNA, according to court documents released Monday.
  • Germany's disease control center on Tuesday reported 944 more COVID-19 deaths, fueling expectations that Chancellor Angela Merkel and the country's 16 state governors will extend the country's lockdown until the end of the month.
  • The Dutch government came under heavy criticism from lawmakers Tuesday for its COVID-19 vaccination plan that only starts to administer its first shots on Wednesday, making it the last European Union nation to begin vaccinations.
  • Top-ranked sumo wrestler Hakuho has the coronavirus. Hakuho took a COVID-19 test after losing his sense of smell, the Japan Sumo Association said on Tuesday.

For more summaries and full reports, please select from the articles below. Scroll further for the latest virus numbers.


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