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Adapting the Frequency of COVID-19 Testing Depending on Transmission Rate and Community Immunity

Adapting the Frequency of COVID-19 Testing Depending on Transmission Rate and Community Immunity

Illustration by Jenna Luecke

Expanding rapid testing stands out as an affordable way to help mitigate risks associated with COVID-19 and emerging variants. Infectious disease researchers at The University of Texas at Austin have developed a new model that tailors testing recommendations to new variants and likely immunity levels in a community, offering a new strategy as public health leaders seek a way out of a pandemic that has so far thwarted the best efforts to end its spread. It is the first study to identify optimal levels of testing in a partially immunized population.

Texas Science Stories that Wowed Us in 2021

Texas Science Stories that Wowed Us in 2021

While for many 2021 may have felt like it lasted a few years, it was in fact just 12 months—and University of Texas at Austin scientists and researchers managed to pack a ton of new discoveries into that time. From the furthest reaches of the cosmos to the depths of the ocean and from the tiniest microbes to the most massive black holes, research in Texas Science covered a lot of ground, as researchers pushed boundaries, answered big questions and offered solutions to the world's problems. Here are 16 examples of how UT Austin scientists, mathematicians and technologists used 2021 to usher in new knowledge and innovations to help change the world.

Eleven Faculty Members Honored with College Teaching Excellence Award

Eleven Faculty Members Honored with College Teaching Excellence Award

CNS teaching excellence award winners Aaron Zimmerman, Ann Thijs, Ariel Taylor, Ladia Hernandez, Shinko Harper, Keith Hawkins, Soo Hyun Yang, Sarah Abraham, Kathryn Dabbs, KyongJoo Hong and Fatima Varner

​The Teaching Excellence Award in the College of Natural Sciences seeks to promote and recognize outstanding teaching in the College of Natural Sciences by honoring faculty members who have had a positive influence on the educational experience of our students. In a year marked by having to adapt to teaching during a pandemic, each award winner went above and beyond to deliver their best in the classroom.

UT COVID-19 Experts Offer Pro Tips for Holiday Gatherings

UT COVID-19 Experts Offer Pro Tips for Holiday Gatherings

Many of us can't wait to catch up with friends and loved ones this holiday season, COVID-19 experts included.

"I look forward to connecting with family that I haven't seen in over 18 months," says Lauren Ancel Meyers, director of the UT COVID-19 Modeling Consortium. "Since we are not out of the woods with COVID-19 yet, we will take precautions so that we can enjoy being together with peace of mind."

CNS Welcomes 16 New Faculty Members

CNS Welcomes 16 New Faculty Members

The College of Natural Sciences welcomed 16 new faculty members since April. They bring expertise in health, artificial intelligence, biochemistry, data science, coral reefs and much more. 

Research on Language Learning Yields Mitchell Prize for UT Austin Statisticians

Research on Language Learning Yields Mitchell Prize for UT Austin Statisticians

A cross-disciplinary team including University of Texas at Austin statisticians Giorgio Paulon and Abhra Sarkar have received the Mitchell Prize, a top prize in the field, for their study modeling what happens in the brains of nonnative English speakers learning another language's tonal differences.

Natural Sciences Welcomes Two Visiting Harrington Faculty Fellows

Natural Sciences Welcomes Two Visiting Harrington Faculty Fellows

The College of Natural Sciences will welcome two members of the Harrington Faculty Fellows Program, which supports a group of visiting scholars each year.

System Linked to Operational Hospitals, Shorter Lockdowns, Lives Saved

System Linked to Operational Hospitals, Shorter Lockdowns, Lives Saved

COVID-19: Risk-Based Guidelines with 7 Day Moving Averages for New Admissions were made available for the Austin metropolitan area as part of a staged alert system. Shown is the City of Austin dashboard for June 16. Credit: City of Austin

A staged alert system, designed by scientists and public health officials to guide local policies, helped one city prevent hospital surges and long lockdowns, according to new research published in the journal Nature Communications.

Forecasting Resources Needed to Protect People Experiencing Homelessness During COVID-19

Forecasting Resources Needed to Protect People Experiencing Homelessness During COVID-19

A new study provides public health planning authorities with a method of calculating the number of COVID-19 isolation beds they would need for people experiencing homelessness based on level of infection in the city. The research holds promise for controlling spread of the virus – or future infectious diseases – in a population that is highly vulnerable and less likely than many others to access health care services.

Two CNS Faculty Receive President’s Associates Teaching Excellence Awards

Two CNS Faculty Receive President’s Associates Teaching Excellence Awards

Laura Lashinger (left) and Sally Ragsdale are recipients of the annual President's Associates Teaching Excellence Awards.

Laura Lashinger and Sally Ragsdale, two College of Natural Sciences faculty members, have been named recipients of the annual President's Associates Teaching Excellence Award for the 2020-2021 academic year. The award recognizes the university's educational innovators who demonstrate exceptional undergraduate teaching in the core curriculum, including signature courses, and engage with curriculum reform and educational innovation.