Actually ignore my previous response re no one can predict the medical exam validity. Your medical exam will not be valid, you will need to redo it when you become eligible to file. The temporary waiver which makes medical exam valid for two years is only effective until September 30th, 2022.
USCIS will revert back to the requirement for the Civil Surgeon’s signature on the medical report to not be older than 60 days as at the time of filing for AOS from Oct. 1st 2022
“Effective December 9, 2021, USCIS is temporarily waiving the requirement that the civil surgeon sign the Report of Medical Examination and Vaccination Record (Form I-693) no more than 60 days before the date the applicant files an Application to Register Permanent Residence or Adjust Status (Form I-485). It is still in the best interest of applicants to undergo the immigration medical examination close to the time of filing the Form I-485, as the Form I-693 only retains its evidentiary value for 2 years from the date of the civil surgeon’s signature. After the 2-year timeframe, the applicant would need to submit a new Form I-693 if USCIS has not adjudicated the Form I-485.
This temporary waiver is effective until September 30, 2022.”
If you are applying for adjustment status to become a lawful permanent resident, use this form to establish that you are not inadmissible to the United States on public health grounds.
www.uscis.gov