The influenza vaccine and miscarriages: Much ado about nothing

A study published on Wednesday claims to have found a link between influenza vaccination and miscarriage, and antivaxers are gloating. The study itself suffers mightily from post hoc subgroup analyses on small numbers, so much so that even its authors don’t really believe its results. None of that stopped them from publishing the study, thus justifying "more research" that will almost certainly reinforce the scientific consensus that the flu vaccine is safe during pregnancy. The influenza vaccine and miscarriages: Much ado about nothing David Gorski