Q&A on the Biden administration's new booster shot plans

After months of debate, the Biden administration announced Wednesday that they plan to begin offering booster shots starting the week of Sept. 20 for all Americans who received the Pfizer or Moderna vaccines.

The announcement that people are recommended to get booster shots eight months following their second vaccine dose prompts an array of questions, including objections from some experts who doubt that everyone needs them.

Others are asking about how the decision will affect the global supply of vaccines.

Here are some things to know about the boosters.

Why do I need a booster? ...

When and how can I get it?...

Are the vaccines still working now? Is it worth getting vaccinated if I haven’t yet?...

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