It's good to get tested for things.
Casey is working next to someone in his office with covid, and he lives older people.
Casey wants to show concern about his own health.
Casey gets tested at Walmart for Covid, and he warns his roommates about his sickness.
Casey takes herbal supplements that claim to keep the virus from entering the body.
Casey's elderly roommates take a vacation to the beach while Casey lives in isolation.
Casey's elderly roommates are infected with Covid.