![](http://www.alamy.com/thumbs/6/5049E374-8358-4060-92F0-66F2B07FC740/2K4JWK5.jpg)
Corona booster vaccine concept with 4 vials with syringe and virus models in background
Size: 3000px × 2000px
Photo credit: © Firn / Alamy / Afripics
License: Royalty Free
Model Released: No
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