Houston Healthcare changes visitor policy due to increase in COVID cases Houston Healthcare has 73 positive COVID patients as of Wednesday morning. August 4, 2021 WARNER ROBINS, Georgia (41NBC/WMGT)— Houston Healthcare reports it’s seeing an increase in COVID patients similar to what hospitals in Bibb County are seeing. Charles Briscoe , the President and CEO of Houston Healthcare, said Houston Healthcare has 73 positive COVID patients as of Wednesday morning. That’s double the number of patients from just last week. According to Briscoe, six of those current patients are vaccinated and the rest are not. He says getting the vaccinate is the best tool against the virus.