What are some symptoms that can show up in unvaccinated - already had Covid people, who are around a lot of vaccinated people? Is the povidone-iodine rinse and nasal swab safe for young children? Novavax vaccine appears to be submitting its evidence soon and requesting EUA from the FDA by the end of 2021 here in the US. Does Dr. McCullough have any insight into the clinical trials/ safety and efficacy shown regarding Novavax?