Making sense of how Texas ranks on coronavirus vaccinations: Look behind the numbers

 As Texas lumbers toward its goal of vaccinating most of its 22 million residents eligible for the COVID-19 vaccine, the state continues to show up in the lower half of some national rankings measuring states’ progress toward reaching herd immunity against the coronavirus.

Texas ranks 45th nationally in terms of the overall percentage of its population fully vaccinated, according to Becker’s Hospital Review, a business publication whose rankings are widely circulated. On Friday it ranked 36th in terms of how fast allocated doses are going into arms.

Looking only at the adult population, the state has fully vaccinated 23% of residents 18 and older, compared to 25% for the nation as a whole.

Meanwhile, Texas beats the national percentage of senior citizens who have been fully vaccinated.

Rankings are done by a variety of news organizations and health research groups and are usually based on statistics tracked by the U.S. Centers for Disease Control and Prevention.

The state’s vaccination effort has been plagued by geographical, demographic and data challenges, many of which are unique to Texas, including a higher-than-average number of people who are too young to get the vaccine and a sluggish data collection system that can take days to publicly report doses administered.

An average of 265,910 administered doses were reported in Texas each day in the last week, but state officials say potentially tens of thousands more may not be reported on a timely basis due to lag times and some providers still unable to report daily numbers.

Health organizations and statisticians say Texas’ own fractured distribution system can’t be let entirely off the hook for what appears to be, by many measures, a slower-than-average rollout.

But the various national rankings — which vary widely depending on which metric is used and where the data is coming from — can change quickly and are also subject to delays in reporting, state officials said. The February winter storm also created a domino effect, with providers unable to administer what officials said at the time could have been 1 million doses that week, which would have moved the state higher in the rankings.

For those reasons, officials say, rankings can tell an incomplete story about where Texas falls in comparison to the rest of the country.

CDC officials have said state data can lag and are not uniformly updated across every state, and federal vaccination programs may also report their administered doses on a separate timeline, which can lead to further undercounts or lags.

Texas’ vaccination effort has been successful in terms of lowering COVID-19 transmission rates, deaths and hospitalizations, even as some other states are seeing increases, which “shows how far we’ve come,” no matter what the rankings say, said Chris Van Deusen, spokesperson for the Texas Department of State Health Services.The state continues to streamline the process and reach more marginalized communities, he said, most recently through the creation of a centralized statewide registration site and hotline for health departments and community clinics.

“Vaccine providers across the state have done an excellent job getting shots into arms and are further picking up the pace,” he said.

Critics of Texas’ vaccine rollout say that rankings — however they are interpreted — are still useful when evaluating how Texas has managed its program and can identify weaknesses as the state participates in the largest vaccination program in U.S. history, said Gizem Nemutlu, assistant professor of data analytics at Brandeis International Business School.

“The total number of vaccines administered as a count is not terrible, but the coverage [of its overall population] is really low compared to other states,” she said. “So I think they [Texas] should look into the reasons why Texas is not operating well to serve its community and residents in a better way. I think it is an operational problem.”

https://www.texastribune.org/2021/04/09/texas-covid-vaccine-rankings/