COVID-19 Resources Click here to Download a list of Dallas Testing Sites! Click here to Make Your Vaccine Appointment! When should I get tested? What symptoms should I look out for? Why should I get vaccinated? What is a vaccine? What vaccines are available? COVID-19 PREVENTION Wear masks in public (even after you are vaccinated)! Physically distance yourself from people you don’t live with when out in public! Wash your hands frequently Stay home if you are feeling ill! Get vaccinated!