Former Pfizer employee Melissa McAtee issued the warning following the recent sudden deaths of two Boeing whistleblowers.
Project Veritas first brought attention to McAtee in October 2021.
She is a former Pfizer employee who leaked company emails alleging the use of human fetal tissue-derived cell lines in mRNA vaccine lab tests.
Although reports suggest that vaccines don’t contain aborted fetal cells, McAtee and Project Veritas revealed an email from Vanessa Gelman, Pfizer’s senior director.
In the email, Gelman told employees to downplay the subject.
Gelman reportedly warned colleagues to “steer clear of the topic.”
She also told Pfizer officials “not to mention the fetal cell lines.”
McAtee had expressed concerns about vaccine ingredients and their links to injuries and deaths.