Writing one facebook post per week in the medical field.

We are updating our Clinic facebook posts but we don't have the time to do it all the time and I was wondering if is something you are able to do.
We'll need 1 post per week of different subjects in the medical field. One week you could post about the Covid protection or Vaccine, the other week cardiology or diabetes prevention and treatments/ diets etc.
Don't need to be big posts just a short summary. Also, needs to be in Portuguese.
Let me know prices and if something you would be interested.

Many Thanks
Alexandra