Anyone who objectively studies COVID data, or has a relative who works in health care (like my daughter), knows the hospitalization, ICU & death rates are dramatically improved if you are fully vaccinated. Today that means 3 doses.
That is why NFL policy has favored vaccinated players over unvaccinated players. The latest NFL policy changes are even more favorable to vaccinated players.
Any NFL player who is still trying to argue for more favorable policies for unvaccinated players is wasting their time. There is no chance of that happening.
From a purely sporting perspective, the teams with the highest percent of vaccinated players have a competitive advantage vs teams with less vaccinated players. Obviously, the human component is far more important than the sporting component. See paragraph one for the human component.