Need a COVID-19 Documentation of Recovery letter for travel? Have a fast online visit today without an appointment!My understanding is that people who have had COVID19 and recovered can continue to test positive for some time, up to several months. Once you've got your proof of recovery, it should remain valid for three months or so (depending on the regulations of your destination country.). Official Document of Recovery from COVID-19. Allows travel to the US with a Positive viral COVID-19 test result. Good Day Orange Public School District Families,. I got positive in Covid 5 weeks ago. Contact us at 18006213362 or visit us at a Disaster Recovery Center (DRC) to make corrections to your application. Welcome to the official COVID-19 information page for Orange County, New York.