A Pandemic Puzzle

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Across
  1. 3. Pandemic weight gain, or the theme of this puzzle
  2. 5. One of the first notable celebrities to get Covid
  3. 7. Biden's American _________ Act (2021)
  4. 8. Clothing rarely seen over Zoom
  5. 11. Phrase used by some advertisers to describe the pandemic, and the events surrounding it
  6. 13. Cocktail to enjoy in isolation?
  7. 14. Fast new verb?
  8. 17. New New York Times section, or where we've all been for the past year
  9. 19. We realized Covid was hitting the U.S. when this org. announced that its season was canceled
  10. 20. Place to sanitize often
  11. 21. Their Covid-19 safety guidelines include hand-washing, mask-wearing, and social distancing
Down
  1. 1. a beer/a halo/a virus
  2. 2. Are you fully ______?
  3. 4. Contents of Zoom squares (or a 70's/80's alt-rock band)
  4. 6. Pandemic restaurant option
  5. 9. Animal that supposedly started this whole thing
  6. 10. Ones given a hand for lending a hand?
  7. 12. Brand whose products were often sold out between March-June 2020
  8. 15. Newly-termed dermatological concern caused by a face-covering
  9. 16. SNL _______ (The final three episodes of its 45th season)
  10. 18. One-and-done vaccine co.