Good grief! There is only one "emergency" for Democrats, and that is when they don't get their way. Nothing but a worthless bunch of crybabies.
In short, Brandon ... no, you don't have any such authority. Go ahead and try it, but get ready to be shot down real quick by The Constitution (via SCOTUS).
WOW ... you Democrats truly HATE the American people and absolutely do not want them to have the freedom to decide their own way, do ya?! The question of abortion belongs at the state level ... let the people decide through their state representatives, instead of you totalitarian assholes dictating to everyone like a bunch of Fascists.

http://www.reuters.com/world/us/biden-weighs-authority-declare-abortion-related-public-health-emergency-after-2022-07-10/
July 10 (Reuters) - U.S. President Joe Biden on Sunday said he has asked his administration to consider whether he has authority to declare an abortion-related public health emergency in wake of the Supreme Court's decision to overturn Roe v. Wade.
The comments come after Biden on Friday signed an executive order to ease access to services to terminate pregnancies.
Biden, a Democrat, has been under pressure from his own party to take action after the landmark decision last month to overturn Roe v. Wade, which upended roughly 50 years of protections for women's reproductive rights.
Sorry, Reuters ... THAT is a bald-faced lie. Roe v. Wade falsely gave "constitutional" cover for abortion - not for reproductive rights, which have never been in danger.

The essential American soul is hard, isolate, stoic, and a killer. It has never yet melted. ~ D.H. Lawrence