Announcing updates! Try asking:

๐Ÿ’‰ How do vaccines work?

๐Ÿ”ฌ How are vaccines developed and tested?

โš•๏ธ Are vaccines safe?

๐Ÿ†• Are there COVID-19 vaccines?

โฐ How long does protection from vaccines last?

โ˜๏ธ Who should get vaccines first?

๐Ÿ“ˆ How quickly can vaccines stop the pandemic?

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