Both were feeling normal by day 3. I fully expect that a prior infection will help in preventing a severe infection in the future. If they were at risk for serious infections, I would reconsider. If the virus actually prevented infection, I would reconsider. As it stands, it doesn't prevent infection, it prevents severe illness while still allowing spread. That is exactly what would likely happen if they were re-infected. They follow masking guidelines where required. Sorry, but no thanks.