mRNA vaccines have now proven ineffective. The only effective vaccines are DNA vaccines. The current Covid going around is hitting all age groups and it doesn't matter if you have had all your Covid vaccines or not. Vitamin D, C, zinc, and Ivermectin help lesson the symptoms and help you get well faster. Hydroxi might help, but Ivermecting seems to be a little better. Also, steroids if your doctor will prescribe them along with Ivermectin.