Federal Contract for up to $40 Million Fuels Research to Revolutionize Clean Indoor Air and Defend Against Next Pandemic

Published by: UC Davis
Published on: October 16, 2025
By Melody Warnick

When a public building catches fire, its built-in systems automatically respond: Smoke alarms blare, sprinklers kick on, and occupants quickly evacuate.

But what if the life-threatening danger isn’t fire but invisible airborne contaminants that can make occupants sick? Could a similar smart-building system monitor and improve the quality of the air indoors, where Americans spend 90 percent of their time?

With a contract for up to $40 million from the Advanced Research Projects Agency for Health (ARPA-H), an ambitious multi-institutional research team led by Virginia Tech and including researchers at the University of California, Davis, aims to create just such a system.

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‘Visionary’ study finds inflammation, evidence of Covid virus years after infection

Photo of cells infected with SARS-CoV-2. The reds and greens in the image represent cells infected with the novel coronavirus that causes COVID-19. Photo: Alberto Domingo Lopez-Munoz, Laboratory of Viral Diseases, NIAID/NIH.

long COVID

‘Visionary’ study finds inflammation, evidence of Covid virus years after infection

Published July 3, 2024

Published by: STAT
Published on: July 3, 2024
By Isabella Cueto

Remember when we thought Covid was a two-week illness? So does Michael Peluso, assistant professor of medicine at the University of California, San Francisco.

He recalls the rush to study acute Covid infection, and the crush of resulting papers. But Peluso, an HIV researcher, knew what his team excelled at: following people over the long term.

So they adapted their HIV research infrastructure to study Covid patients. The LIINC program, short for “Long-term Impact of Infection with Novel Coronavirus,” started in San Francisco at the very beginning of the pandemic. By April 2020, the team was already seeing patients come in with lingering illness and effects of Covid — in those early days still unnamed and unpublicized as long Covid. They planned to follow people’s progress for three months after they were infected with the virus.

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Study: Infection-control measures stemmed COVID spread in hospitals from 2020 to 2022

Lieutenant (junior grade) Kayla Marthy, from Long Island, New York (left), and Lieutenant (junior grade) Brianna Garcia, from St. Petersburg, Florida, treat a patient in the intensive care unit aboard the hospital ship USNS Mercy (T-AH 19), on April 13, 2020. U.S. Navy photo by Mass Communication Specialist 2nd Class Ryan M. Breeden.

N95 respirators

Study: Infection-control measures stemmed COVID spread in hospitals from 2020 to 2022

Published January 17, 2024

Published by: CIDRAP
Published on: January 17, 2024
By Mary Van Beusekom

Implementation of ventilation standards of at least five clean-air changes per hour, COVID-19 testing, the use of personal protective equipment (PPE), and universal wearing of respirators prevented most SARS-CoV-2 transmissions in a California healthcare system from 2020 to 2022, suggests a study published yesterday in Clinical Infectious Diseases.

For the study, University of California (UC) researchers used electronic health records and movement data of patients and staff to conduct viral genomic and social network analyses to estimate COVID-19 spread in the UC–San Diego Health system. The team analyzed 12,933 viral genomes from 35,666 infected patients and healthcare workers (HCWs) (out of 1,303,622 tests [2.7%]) from November 2020 to January 2022.

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Tag: University of California