FactCheck ☑️
Article headline misleads on study into Covid-19 asymptomatic transmission
A screenshot of an article headline reporting that a study showed that asymptomatic transmission of Covid-19 “didn’t occur at all” has been shared in multiple Facebook and Instagram posts. The claim is misleading; the authors of the study said their results do not show that asymptomatic carriers cannot transmit Covid-19 and warned against generalising the study’s findings.

This video is from a Black Lives Matter protest in Philadelphia last year
A video viewed tens of thousands of times on social media purports to show “Batman” at a pro-Trump protest at the US Capitol in Washington DC on January 6, 2021. The claim is false; the video has circulated in reports since May 2020 about a protester at a Black Lives Matter demonstration in Philadelphia, following the death of George Floyd.

Potassium chloride in Pfizer-BioNTech Covid-19 vaccine is not dangerous
Social media posts claim the Pfizer-BioNTech Covid-19 vaccine is “poison” because it contains potassium chloride -- a chemical also used to stop the heart during a process of lethal injection. The claim is false; the coronavirus vaccine was tested for safety in clinical trials, and medical experts say the minimal amount of potassium chloride used in the shot will not harm recipients.