That has been debunked: https://leadstories.com/hoax-alert/2023/02/fact-check-pfizer-spelled-backward-rezifp-is-not-god-of-plague-and-underworld.html
Discussion
Crypto? Spook? 😂
Sophomoric midwit take
Silly lamebrain who can't distinguish science from pseudoscience and always gets things wrong has consulted a dictionary to sound eloquent. 🤡