WASHINGTON (AP) — President Joe Biden spent his first 100 days in office encouraging Americans to mask up and stay home to slow the spread of COVID-19.

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His task for the next 100 days will be to lay out the path back to normal.

When Biden entered office, he moved swiftly to overcome vaccine supply issues and more than tripled the country’s ability to administer them.

But ending the coronavirus pandemic will require more than putting shots into arms — and that task is growing more difficult as demand sags.

The president also needs a robust plan to help the nation emerge from a year of isolation, disruption and confusion.

LOOK: Answers to 30 common COVID-19 vaccine questions

While much is still unknown about the coronavirus and the future, what is known is that the currently available vaccines have gone through all three trial phases and are safe and effective. It will be necessary for as many Americans as possible to be vaccinated in order to finally return to some level of pre-pandemic normalcy, and hopefully these 30 answers provided here will help readers get vaccinated as soon they are able.