Claim: Pictures of white vapour trails in the sky show chemtrails used for geoengineering.
Fact-check: White lines in the sky are not 'chemtrails' - Full Fact
Verdict: this is not true. these white lines are contrails, formed when water vapour from aircraft engines freezes at high altitudes.
Organisation: Full Fact
Author: Leo Benedictus
Date published: 2022-05-27T00:00:00