Until there is an actual real vaccine by its true definition and the associated testing, clinical trials and peer reviews and safety certified for its safe use, stay away from these GENE THERAPY substitutes they are calling vaccines. They are not vaccines. They are Gene Therapy shots. THAT is exactly whay Moderna is, a Gene Therapy Company.. It never made vaccines in its history and the synthetic mrna it put in its serum is not a biological antigen , hence it is synthetic gene therapy. Same is true for Pfizer and J&J.
Novavaxx seems to be the only company actually going to produce a real vaccine with all the required testing .
I and my wife will simply wait. We don;t get yearly flu shots and have been healthy without flu every year except one. So we feel our immune systms are pretty strong..
To each their own..