https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-rss/?orgId=121482&title=Latest+News A selection of the latest research, academic, and other newsworthy developments at Pollitt Lab en-us Copyright 2026 Yale School of Medicine Thu, 14 May 2026 21:25:17 Z https://www.news-medical.net/news/20260427/Early-life-exposure-to-PFAS-associated-with-common-childhood-leukemia.aspx https://www.news-medical.net/news/20260427/Early-life-exposure-to-PFAS-associated-with-common-childhood-leukemia.aspx Early exposure to PFAS, a group of widely used compounds known as "forever chemicals," was associated with a higher risk of acute lymphoblastic leukemia, the most common childhood cancer, according to University of California, Irvine Joe C. Wen School of Population & Public Health researchers. Mon, 27 Apr 2026 04:00:00 Z https://www.jmir.org/2026/1/e93193 https://www.jmir.org/2026/1/e93193 Using data gathered from wearable air samplers, Yale School of Public Health Associate Professor Krystal Pollitt discovered that hazardous chemicals from wildfires linger inside people's homes for weeks after outside exposures dissipate. Thu, 26 Feb 2026 05:00:00 Z https://www.pnas.org/doi/10.1073/pnas.2535078122 https://www.pnas.org/doi/10.1073/pnas.2535078122 Innovative analytical tools like the wearable Fresh Air wristband developed by YSPH epidemiologist Krystal Pollitt are helping to advance the growing field of exposomics. Wed, 24 Dec 2025 05:00:00 Z https://shopping.yahoo.com/home-garden/kitchen/article/are-aluminum-pans-safe-to-cook-with-we-consulted-experts-on-different-types-of-aluminum-cookware-174058659.html https://shopping.yahoo.com/home-garden/kitchen/article/are-aluminum-pans-safe-to-cook-with-we-consulted-experts-on-different-types-of-aluminum-cookware-174058659.html Although aluminum cookware is lightweight, uncoated pots and pans can pose safety risks. YSPH Associate Professor Krystal Pollitt offers guidance. Wed, 10 Dec 2025 05:00:00 Z https://www.yahoo.com/lifestyle/health/article/the-best-nontoxic-cookware-for-a-healthier-kitchen-012312084.html https://www.yahoo.com/lifestyle/health/article/the-best-nontoxic-cookware-for-a-healthier-kitchen-012312084.html It's important to replace cookware when it starts to show signs of deterioration. YSPH's Dr. Krystal Pollitt says people should be careful in making their choices and not select cookware that contains so-called 'forever chemicals,' which have been linked to chronic disease. Tue, 08 Jul 2025 04:00:00 Z https://mlk50.com/2025/07/03/flawed-air-quality-test-leaves-community-twisting-in-the-wind/ https://mlk50.com/2025/07/03/flawed-air-quality-test-leaves-community-twisting-in-the-wind/ The city of Memphis conducted two days of air monitoring following residents' concerns about pollutants such as nitrous oxide and formaldehyde. YSPH Associate Professor Dr. Krystal Pollitt said the monitoring was flawed because it didn't account for wind direction and a monitor was placed under a set of stairs, impeding air flow. Thu, 03 Jul 2025 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/from-theory-to-practice-experiential-learning-at-ysph/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/from-theory-to-practice-experiential-learning-at-ysph/ YSPH educators like Associate Professor Krystal Pollitt, PhD, PEng, are using experiential learning to prepare students for real-world challenges in public health. Tue, 20 May 2025 04:00:00 Z https://www.masslive.com/westernmass/2025/05/greater-springfield-suffers-one-of-the-highest-rates-of-asthma-in-us-trump-has-cut-millions-that-would-address-it.html# https://www.masslive.com/westernmass/2025/05/greater-springfield-suffers-one-of-the-highest-rates-of-asthma-in-us-trump-has-cut-millions-that-would-address-it.html# Springfield, Massachusetts, was once known as the asthma capital of the United States. Yale School of Public Health Associate Professor Krystal Pollitt is helping residents identify pollution sources so they can take steps to improve community health. Sun, 11 May 2025 04:00:00 Z https://www.weforum.org/stories/2025/03/how-we-prioritize-clean-air-in-an-ai-powered-world/ https://www.weforum.org/stories/2025/03/how-we-prioritize-clean-air-in-an-ai-powered-world/ Air pollution has now surpassed tobacco and poor diet as a leading cause of death. At the Yale School of Public Health, Dr. Krystal Pollitt, PhD, P.Eng., is using artificial intelligence and a novel wristband detection device to better understand people's exposure to chemicals in the environment. Thu, 13 Mar 2025 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/wildfires-what-you-need-to-know-and-how-to-stay-safe/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/wildfires-what-you-need-to-know-and-how-to-stay-safe/ In addition to a fire's deadly flames, wildfire smoke is a threat to lives and health. Here's how to stay safe, from Yale School of Public Health experts. Wed, 21 Aug 2024 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/mph-candidate-selects-ysph-for-its-academic-diversity-and-community-engagement/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/mph-candidate-selects-ysph-for-its-academic-diversity-and-community-engagement/ This Student Spotlight focuses on Aline Maybank, MPH '25 (Environmental Health Sciences, Climate Change and Health). Wed, 10 Jul 2024 12:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/ysph-teams-with-state-department-of-education-to-improve-health-in-connecticut-schools/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/ysph-teams-with-state-department-of-education-to-improve-health-in-connecticut-schools/ A new partnership has been formed between the Yale School of Public Health (YSPH) and the Connecticut State Department of Education (CSDE). State education officials have engaged a team from YSPH to serve as consultants to Connecticut public school systems on policies and practices related to school environmental health and infectious-disease prevention and mitigation. Tue, 09 Jul 2024 12:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/2024-top-research-awards-announced/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/2024-top-research-awards-announced/ Yale School of Public Health Associate Dean of Research Melinda Irwin announces the recipients of this year’s top research awards. Thu, 23 May 2024 04:00:00 Z https://ventures.yale.edu/news/dr-krystal-pollitt-how-collaboration-across-yale-feeds-innovation https://ventures.yale.edu/news/dr-krystal-pollitt-how-collaboration-across-yale-feeds-innovation Dr. Krystal Pollitt is Associate Professor of Epidemiology at the Yale School of Public Health. Her lab studies environmental exposure via the collection and analysis of complex environmental samples using mass spectrometry techniques. In addition to her research, Dr. Pollitt is an entrepreneur and, with her interdisciplinary team, has developed the FreshAir wristband, a wearable device that detects air pollution. Wed, 25 Oct 2023 04:00:00 Z https://time.com/6281242/pfas-forever-chemicals-home-beauty-body-products/ https://time.com/6281242/pfas-forever-chemicals-home-beauty-body-products/ So widespread is the planet’s PFAS load that, according to one 2022 study in Environmental Science and Technology, the chemicals actually fall from the sky in rain, with the clouds having picked up PFAS in water evaporating from contaminated oceans. Fri, 19 May 2023 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/assistant-professor-krystal-pollitt-honored-with-international-award/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/assistant-professor-krystal-pollitt-honored-with-international-award/ The International Society of Exposure Science (ISES) has awarded YSPH Assistant Professor Krystal Pollitt its prestigious Joan M. Daisey Outstanding Young Scientist Award. The award will be presented at the 2022 ISES Annual Meeting, September 25-29, in Lisbon, Portugal. Tue, 06 Sep 2022 04:00:00 Z https://yaledailynews.com/blog/2022/08/30/yale-experts-share-insights-on-future-of-hazardous-chemicals-in-drinking-water/ https://yaledailynews.com/blog/2022/08/30/yale-experts-share-insights-on-future-of-hazardous-chemicals-in-drinking-water/ The EPA’s new policy follows years of research on the toxic properties of PFAS, which people have been exposed to in drinking water, dust, air and common consumer goods. Researchers at YSPH discussed the future of PFAS research as concern over the chemicals’ toxicity and permanence persists. Tue, 30 Aug 2022 04:00:00 Z https://time.com/6206343/schools-ventilation-covid-19-air-quality/ https://time.com/6206343/schools-ventilation-covid-19-air-quality/ Across the country, K-12 schools are starting their next year of classes in the middle of a COVID-19 surge. As the BA.5 Omicron subvariant drives thousands of reinfections, schools have largely put aside safety measures like mask requirements and physical distancing. Tue, 16 Aug 2022 04:00:00 Z https://planetarysolutions.yale.edu/news/carbon-capture-infectious-disease-planetary-solutions-project-seed-grants-span-disciplines-0#overlay-context=news https://planetarysolutions.yale.edu/news/carbon-capture-infectious-disease-planetary-solutions-project-seed-grants-span-disciplines-0#overlay-context=news In April, Yale University awarded nearly $1.5 million to 21 proposals in its inaugural round of Planetary Solutions Project seed grants; here, for the first time, these proposals are described in detail. Fri, 27 May 2022 04:00:00 Z https://medicine.yale.edu/ysph/about-school-of-public-health/communications-public-relations/publications/public-health-magazine/article/study-identifies-potential-harmful-substances-in-household-dust/ https://medicine.yale.edu/ysph/about-school-of-public-health/communications-public-relations/publications/public-health-magazine/article/study-identifies-potential-harmful-substances-in-household-dust/ An investigation led by researchers at the Yale School of Public Health has identified potential health hazards in settled dust. Mon, 02 May 2022 04:00:00 Z https://www.cnn.com/2022/04/20/health/ventilation-public-transportation-covid-19/index.html https://www.cnn.com/2022/04/20/health/ventilation-public-transportation-covid-19/index.html Although a federal judge struck down the Biden administration's mask mandate for public transportation Monday, some experts say you don't want to throw out your mask just yet. No matter the form of public transportation -- planes, trains, trams, subways, buses or even rideshares -- good ventilation can help reduce the spread of Covid-19, but masks work best. Thu, 21 Apr 2022 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/study-identifies-potentially-harmful-substances-in-household-dust/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/study-identifies-potentially-harmful-substances-in-household-dust/ An investigation led by researchers at the Yale School of Public Health has identified potential health hazards known as PFAS compounds in settled dust. Fri, 04 Feb 2022 04:00:00 Z https://www.healio.com/news/primary-care/20220121/qa-passive-air-sampler-clip-detects-personal-exposure-to-sarscov2?utm_source=selligent&utm_medium=email&utm_campaign=news&M_BT=4487326436092 https://www.healio.com/news/primary-care/20220121/qa-passive-air-sampler-clip-detects-personal-exposure-to-sarscov2?utm_source=selligent&utm_medium=email&utm_campaign=news&M_BT=4487326436092 Initial findings indicate that a passive air sampler clip can detect airborne SARS-CoV-2 indoors and may provide a way for individuals in high-risk settings to assess their personal exposure to the virus. Fri, 21 Jan 2022 04:00:00 Z https://www.usatoday.com/story/news/health/2022/01/20/covid-19-wearable-clip-virus-detector-yale/6528010001/ https://www.usatoday.com/story/news/health/2022/01/20/covid-19-wearable-clip-virus-detector-yale/6528010001/ You may soon be able to get a wearable device that would help alert you to potential COVID-19 exposure. Thu, 20 Jan 2022 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/wearable-air-sampler-detects-personal-exposure-to-sars-cov-2/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/wearable-air-sampler-detects-personal-exposure-to-sars-cov-2/ Yale School of Public Health researchers have developed a passive air sampler clip that can help assess personal exposure to SARS-CoV-2, the virus that causes COVID-19. Tue, 18 Jan 2022 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/arts-community-advised-to-vaccinate-and-test-during-latest-covid-19-surge/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/arts-community-advised-to-vaccinate-and-test-during-latest-covid-19-surge/ Connecticut arts organizations seeking to keep their venues open and their patrons safe during the latest COVID-19 variant surge were offered two words of advice Tuesday from Yale School of Public Health Dean Sten H. Vermund – vaccinate and test. Wed, 22 Dec 2021 04:00:00 Z https://huntnewsnu.com/66973/editorial/op-ed-trick-or-treating-and-halloween-parties-are-back-sort-of/ https://huntnewsnu.com/66973/editorial/op-ed-trick-or-treating-and-halloween-parties-are-back-sort-of/ With the Centers for Disease Control and Prevention, or CDC, approving Halloween’s annual trick-or-treating event in the United States, children have a well-deserved chance to see their friends and have a good time. Along with the idea of outdoor college parties on this holiday, trustworthy experts all over the country have approved Halloween festivities. In fact, Dr. Anthony Fauci, the nation’s most reputable infectious disease expert, says children and students should “go out there and enjoy Halloween” because outdoor festivities are completely safe. Yet, there are still prevalent issues that many students and families are stressing over. Sat, 30 Oct 2021 04:00:00 Z https://theblackwallsttimes.com/2021/10/22/health-experts-give-green-light-on-halloween-2021-activities-urge-vaccinations/ https://theblackwallsttimes.com/2021/10/22/health-experts-give-green-light-on-halloween-2021-activities-urge-vaccinations/ Dr. Anthony Fauci, one of the true national heroes of the Covid19 pandemic, has promised parents and kids alike that Halloween 2021 is safe. But what does that mean, and how can we ensure a healthy holiday this year? Fri, 22 Oct 2021 04:00:00 Z https://www.cbc.ca/news/canada/ottawa/office-ventiliation-as-important-as-vaccinations-masks-1.6198348 https://www.cbc.ca/news/canada/ottawa/office-ventiliation-as-important-as-vaccinations-masks-1.6198348 While vaccines and masking continue to be important to stopping the spread of COVID-19, experts say proper ventilation and filtration are also key and companies need to take them into account as they continue to develop back-to-work plans. Mon, 04 Oct 2021 04:00:00 Z https://www.usatoday.com/story/news/health/2021/10/02/trick-treating-safe-halloween-amid-covid/5932385001/ https://www.usatoday.com/story/news/health/2021/10/02/trick-treating-safe-halloween-amid-covid/5932385001/ Trick-or-treating is back this year. Sort of. The Center for Disease Control has given a green light for children nationwide to trick or treat this Halloween – one year after the CDC advised against the tradition last year due to COVID-19 concerns, instead suggesting one-way trick-or-treating as an alternative. Sat, 02 Oct 2021 04:00:00 Z https://www.msn.com/en-us/news/us/what-6-infectious-disease-doctors-are-doing-to-keep-their-own-kids-safe-at-school/ar-AAN1GD3?li=BBnba9O https://www.msn.com/en-us/news/us/what-6-infectious-disease-doctors-are-doing-to-keep-their-own-kids-safe-at-school/ar-AAN1GD3?li=BBnba9O As a surge in coronavirus cases coincides with the beginning of the school year, some parents are torn — eager for their kids to attend school in person, but worried about the risks of COVID-19, especially the new variants. Sat, 07 Aug 2021 04:00:00 Z https://www.today.com/parents/will-school-happen-year-experts-answer-today-t227332 https://www.today.com/parents/will-school-happen-year-experts-answer-today-t227332 As the coronavirus pandemic continues, many plans for the school year are being thrown into disarray — and some schools and parents are preparing to return to measures like mask-wearing and social distancing, so students can learn in person safely. Fri, 06 Aug 2021 04:00:00 Z https://www.today.com/food/should-unvaccinated-people-avoid-going-bars-restaurants-t227246 https://www.today.com/food/should-unvaccinated-people-avoid-going-bars-restaurants-t227246 As the coronavirus pandemic enters a new phase driven by the more transmissible delta variant, experts are warning against indoor dining for those who are not vaccinated. Tue, 03 Aug 2021 04:00:00 Z https://www.bloomberg.com/news/articles/2021-07-24/as-delta-spread-quickens-cdc-pressured-to-revise-mask-guidance https://www.bloomberg.com/news/articles/2021-07-24/as-delta-spread-quickens-cdc-pressured-to-revise-mask-guidance A growing number of public-health experts are urging the Centers for Disease Control and Prevention to recommend that even fully vaccinated people wear face masks in public amid the resurgence of virus cases fed by the delta variant. Sat, 24 Jul 2021 04:00:00 Z https://www.washingtonpost.com/lifestyle/2021/07/16/how-to-keep-cool-without-ac/ https://www.washingtonpost.com/lifestyle/2021/07/16/how-to-keep-cool-without-ac/ With another major heat wave expected in the coming days, this time scorching the Rockies, while hotter-than-usual weather continues to affect other parts of the United States, millions of people are again bracing for blistering temperatures. Experts say it’s critical to have a plan for staying cool and safe, especially if you don’t have air conditioning. Fri, 16 Jul 2021 04:00:00 Z https://ctexaminer.com/2021/05/19/arts-alliance-yale-school-of-public-health-to-host-thursday-webinar-for-arts-venues/ https://ctexaminer.com/2021/05/19/arts-alliance-yale-school-of-public-health-to-host-thursday-webinar-for-arts-venues/ The Shoreline Arts Alliance is partnering with the Yale School of Public Health to offer a webinar for arts venues that are preparing to reopen post-COVID. Wed, 19 May 2021 04:00:00 Z https://www.cnn.com/2021/04/27/health/playground-safety-covid-pandemic-wellness/index.html https://www.cnn.com/2021/04/27/health/playground-safety-covid-pandemic-wellness/index.html (CNN) Playgrounds seem like -- and in many cases are -- a relatively safe pandemic activity, but there are factors that can complicate the issue. Tue, 27 Apr 2021 04:00:00 Z https://www.cnn.com/2021/04/26/health/sports-games-events-safety-covid-pandemic-wellness/index.html https://www.cnn.com/2021/04/26/health/sports-games-events-safety-covid-pandemic-wellness/index.html (CNN)As more of the population gets Covid-19 vaccines, you may be wondering whether the time to trade your couch for a stadium seat is finally here. Mon, 26 Apr 2021 04:00:00 Z https://www.seattletimes.com/nation-world/nation-politics/americans-with-covid-vaccines-may-get-clearance-to-skip-masks-outdoors/ https://www.seattletimes.com/nation-world/nation-politics/americans-with-covid-vaccines-may-get-clearance-to-skip-masks-outdoors/ WASHINGTON — A growing call for health officials to relax rules about outdoor mask wearing could soon lead to one of the most significant changes in virus guidelines since the U.S. first told Americans to don face coverings to curb the spread of COVID-19. Mon, 26 Apr 2021 04:00:00 Z https://www.washingtonpost.com/lifestyle/2021/04/22/face-mask-outdoor-wear-covid-safety/ https://www.washingtonpost.com/lifestyle/2021/04/22/face-mask-outdoor-wear-covid-safety/ As more Americans are vaccinated against the coronavirus and a growing body of scientific evidence suggests that the risk of outdoor transmission is low, many people are wondering: Do we need to keep wearing face masks outside? Thu, 22 Apr 2021 04:00:00 Z https://www.cnn.com/travel/article/concert-music-festival-safety-pandemic-wellness/index.html https://www.cnn.com/travel/article/concert-music-festival-safety-pandemic-wellness/index.html (CNN) — As more people get Covid-19 vaccines, you may be wondering whether hearing live music in person again is safe. Mon, 19 Apr 2021 04:00:00 Z https://www.cnn.com/travel/article/hotel-safety-pandemic-wellness/index.html https://www.cnn.com/travel/article/hotel-safety-pandemic-wellness/index.html (CNN) — After a long year or more of sticking close to home, escaping to a stunning destination and a fancy hotel room may rank high on your to-do list. Tue, 06 Apr 2021 04:00:00 Z https://www.verywellhealth.com/public-transportation-covid-19-fully-vaccinated-5120024 https://www.verywellhealth.com/public-transportation-covid-19-fully-vaccinated-5120024 With the onset of the pandemic, many Americans stopped or limited their use of public transportation in favor of different, more distanced modes of travel.1 Now, as more and more people get vaccinated every day, a safe return to public transportation might be more feasible than we realize. Wed, 31 Mar 2021 04:00:00 Z https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/ysph-recognized-for-helping-arts-emerge-from-pandemic/ https://websites4-live-prod.ysmdevs.com/lab/pollitt/news-article/ysph-recognized-for-helping-arts-emerge-from-pandemic/ The New Haven Symphony Orchestra has recognized the Yale School of Public Health with its Excellence in Innovation award for helping arts venues during the COVID-19 pandemic. Thu, 04 Mar 2021 04:00:00 Z https://www.cntraveler.com/story/double-masking-covid https://www.cntraveler.com/story/double-masking-covid With President Joe Biden announcing Tuesday that the U.S. will have enough vaccine doses “for every adult in America by the end of May,” the end of the pandemic feels nearer than ever. But just because the U.S. has taken a giant step toward herd immunity doesn’t mean it’s time to relax. “We cannot let our guard down now or assure that victory is inevitable,” the president added. “We can’t assume that.” Thu, 04 Mar 2021 04:00:00 Z https://www.wtnh.com/news/connecticut/new-haven/yale-releases-new-report-on-covid-and-indoor-ice-rinks-as-superspreaders/ https://www.wtnh.com/news/connecticut/new-haven/yale-releases-new-report-on-covid-and-indoor-ice-rinks-as-superspreaders/ NEW HAVEN, Conn. (WTNH) — Yale is out with a new report on COVID and indoor ice rinks. It finds cold air in indoor rinks allows the virus to sink low towards the ice. Connecticut high school teams returned to the ice in January with the blessing of the National Federation of High School sports. Tue, 02 Mar 2021 04:00:00 Z https://www.today.com/shop/double-masking-disposable-cloth-masks-t209345 https://www.today.com/shop/double-masking-disposable-cloth-masks-t209345 It's been almost a year since the Centers for Disease Control first advised people to start wearing face coverings in an effort to slow the spread of COVID-19. Since then, we've become pretty accustomed to grabbing our go-to cloth or disposable masks before we head out the door. Thu, 18 Feb 2021 04:00:00 Z https://nypost.com/article/where-to-buy-best-disposable-face-masks-for-covid-19-experts/ https://nypost.com/article/where-to-buy-best-disposable-face-masks-for-covid-19-experts/ After almost a year of the coronavirus pandemic turning everyone’s world upside down, it’s likely that you already have a collection of face masks. Although, if you’re looking for a few new options — we’ve got you covered (literally). Mon, 08 Feb 2021 04:00:00 Z https://www.washingtonpost.com/health/2021/01/13/capitol-riot-lockdown-coronavirus-vaccine/ https://www.washingtonpost.com/health/2021/01/13/capitol-riot-lockdown-coronavirus-vaccine/ Three members of Congress may have contracted the coronavirus while sheltering in a crowded room as a pro-Trump mob stormed the Capitol, testing positive shortly after getting a first dose of the coronavirus vaccine. Wed, 13 Jan 2021 04:00:00 Z https://www.sfchronicle.com/bayarea/article/Indoor-ventilation-is-a-key-to-curb-coronavirus-15846656.php https://www.sfchronicle.com/bayarea/article/Indoor-ventilation-is-a-key-to-curb-coronavirus-15846656.php CO2 monitors and ventilation may play a key role in curbing the further spread of COVID-19. Tue, 05 Jan 2021 04:00:00 Z