Here's the study being talked about, which refers to 11-18 year olds in the abstract, and which contains a link to the whole preprint in a downloadable PDF: https://www.preprints.org/manuscript/202208.0151/v1
Anyone who wants to can find the quotes I posted in the preprint.
Sure did. The links were to, and the quotes were from, the study being referred to.
Here's the tweet from OP's post: https://mobile.twitter.com/ReutersFacts/status/1560276653133049857
Here's the link in that tweet: https://www.reuters.com/article/factcheck-heart-teens-vaccine/fact-check-study-of-thai-teenagers-did-not-find-one-third-experienced-heart-effects-after-covid-vaccination-idUSL1N2ZT2B5
Here's the study being talked about, which refers to 11-18 year olds in the abstract, and which contains a link to the whole preprint in a downloadable PDF: https://www.preprints.org/manuscript/202208.0151/v1
Anyone who wants to can find the quotes I posted in the preprint.