external In the Media February 3, 2023 Robert Sanders, a senior lecturer of national security, says there could be an issue of troop readiness for unvaccinated soldiers who may be sent to other countries where proof of COVID-19 vaccination is required. https://www.wshu.org/news/2023-02-03/department-of-defense-rescinds-controversial-covid-vaccine-mandate-for-troops robert-sanders news-all news-in-the-media year-2023 month-february name-robert-sanders