Birdwatch Note Rating
2024-03-16 22:49:19 UTC - NOT_HELPFUL
Rated by Participant: 51EACA682C9D730486E05B982E15E8DE0D0C7E19AEA3D1F8F60716B75B0E2C3D
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Original Note:
Contrails are line-shaped clouds produced by aircraft engine exhaust or changes in air pressure, typically at aircraft cruising altitudes several miles above the Earth's surface. https://en.wikipedia.org/wiki/Contrail The poster likely refers to Pzifer-BioNTech and Moderna’s vaccines, which are not experimental. https://www.kwqc.com/2022/02/02/fact-check-no-covid-19-vaccines-are-not-experimental/
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