Shop from Black-owned businesses and enjoy brunch, music, games, a job fair, and more at the Black Wall Street Fest at Hilton Houston Plaza in the Medical Center. How to Get Vaccinated & Safely Lose the Mask With the CDC's announcement that most fully vaccinated people can go maskless indoors and out, many Houstonians are safely returning to normal life and activities. The safest way to enjoy this and many other events around Houston is to get vaccinated from COVID-19 infection. Many vaccination sites across the city are allowing walk-ins, including at NRG Park and all Houston Health Department sites. Find the nearest site, including major pharmacies, by texting your ZIP code to GETVAX (438829) in English, or VACUNA (822862) in Spanish. Admission Free with RSVP. $50 for a brunch and mimosas buffet. Learn more.