Is there an abstract to quote?
Not in the PubMed record. It states: “No abstract available.”
3 The paper, “Batch-dependent safety of the BNT162b2 mRNA COVID-19 vaccine,” was published as a Research Letter in the European Journal of Clinical Investigation.
9
So, rather than presenting wording as an abstract quotation, you can quote PubMed’s notice or cite the paper itself. The original article is available through Wiley, and its DOI is 10.1111/eci.13998.
9
If you need to describe the paper’s contents, make clear that you are giving a summary in your own words—not quoting an abstract.