I believe Dr. Zelenko has a protocol for those that got vaxxed. Some other anons may have to jump in with the sauce.

Ivermectin of course as others have said and be the healthiest you possibly can as far as physical fitness. Run, lift, get outside frequently and get as much sunlight and vitamin D as you can. Balanced diet, no trash food filled with sugar, corn syrup and vegetable oils. Should be a lifestyle you keep up forever vaxxed or not.