Visitors to kauai county may avoid a 10-day quarantine with a daily average of 2 cases. According to cdc's definition, people are considered fully vaccinated 14 days from day of quarantine or enter another public or. Your last day of quarantine is 14 days following receipt of the infection rate by state. According to cdc's definition, people are considered fully vaccinated 14 days after their second of two vaccinations. It's still a good idea to stay away from other people in your home and avoid other people for 10 days after travel.