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Johns Hopkins Bloomberg School of Public Health

@johnshopkinssph.bsky.social

The @jhu.edu Bloomberg School of Public Health https://publichealth.jhu.edu/

358 Posts5875 Follower 65 Folgt

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 10h ago

West Nile virus is making an early and active return in the U.S. this year, putting a renewed spotlight on the nation’s most common mosquito-borne disease. For more information: publichealth.jhu.edu/2026/what-to...

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 6d ago

admin can't even tell which one is right. srry

5 rectangles each with a blue swatch. First rectangle is #02204d. Second is #002d72. Third is #164080. Fourth is #2b4164. Fifth is #073f96. Text reads: WHICH ONE IS HERITAGE BLUE?

5 rectangles each with a blue swatch. First rectangle is #4996d6. Second is #438dcb. Third is #68ace5. Fourth is #8ac1ef. Fifth is #74a8d4. Text reads: WHICH ONE IS spirit BLUE?

5 rectangles each with an orange swatch. First rectangle is #fde901. Second is #f1de02. Third is #fff36d. Fourth is #e6da4b. Fifth is #f6e83b. Text reads: WHICH ONE IS public health on call yellow?

5 rectangles each with an orange swatch. First rectangle is #e17d28. Second is #ed6c00. Third is #f68500. Fourth is #ff4d00. Fifth is #ff7400. Text reads: WHICH ONE IS public health on call orange?

Johns Hopkins Center for a Livable Future @livablefuture.bsky.social · last wk.

New Unconfined episode: Host Christine Grillo interviews Jessica Knurick, RD, PhD, on #MAHA tactics and debunking claims from the Make America Healthy Again movement. clf.jhsph.edu/maha-movemen...

Public Health On Call Podcast @publichealthpod.bsky.social · last wk.

Cooling towers on large office and apartment buildings are a common culprit behind Legionnaires' outbreaks. @nataliegexum.bsky.social joins the podcast to talk about the Legionnaires' outbreak in NYC. 🔗 podcast.publichealth.jhu.edu/all-about-le...

Caitlin Rivers @cmyeaton.bsky.social · last wk.

I joined PBS News Hour to discuss cyclosporiasis, salmonella, and measles. Outbreaks abound. x.com/NewsHour/sta...

PBS News (@NewsHour) on X

Public health concerns are growing as cyclosporiasis cases surge, and now a salmonella outbreak across 17 states has many Americans raising concerns about U.S. food safety. For more, @WmBrangham spea...

x.com

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last wk.

Us to all our DMs asking for odyssey memes: can somebody get these beggars out of here?

Bloomberg American Health Initiative @americanhealth.bsky.social · 2w ago

🎉Please join us in welcoming the 10th cohort of Bloomberg American Health Fellows to @johnshopkinssph.bsky.social! /1 americanhealth.jhu.edu/news/bloombe...

Bloomberg American Health Initiative Announces 10th Cohort of Fellows Working to Address Critical U.S. Health Challenges

americanhealth.jhu.edu

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last wk.

How did this cyclosporiasis outbreak travel so far, so fast? Reasons both regulatory and biological have made it particularly hard to track the source and contain its spread—revealing gaps in America’s food safety systems that leave the country more vulnerable to foodborne illness.

Understanding the Cyclosporiasis Outbreak | Johns Hopkins Bloomberg School of Public Health

How gaps in surveillance allowed a hardy foodborne parasite to reach thousands of Americans.

publichealth.jhu.edu

Public Health On Call Podcast @publichealthpod.bsky.social · 2w ago

Wibba betta flibber? Blarffle shoo zibba nish. (Translation: Want better health? Where you live matters.) 🎧 podcast.publichealth.jhu.edu/curbing-urba...

A graphic depicting a suburban background, titled: Sprawling Cities Can Impact Our Health—and Our Wallets. Additional text reads: Urban sprawl researcher Shima Hamidi joins Public Health On Call to discuss new research.

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 2w ago

The best time to prepare for a hurricane? Before there’s one on the way. Even without a named storm coming your way, there are measures you can take to keep yourself and your family safe. For more information on severe weather safety, visit ready.gov.

Be Prepared for Hurricane and Tropical Storm Season. When a hurricane or tropical storm forms, meteorologists can reasonably predict when and where it may hit, giving you time to prepare. Knowing what to expect and how to prepare can help keep you and your loved ones safe.

be prepared: Have an Emergency Plan. Identify the safest room in your home. Know your evacuation route. Pack an emergency supplies kit. Plan where to stay if you need to evacuate. Know where to get updates and emergency alerts. Protect Your Home. Secure windows and doors with storm shutters or plywood. Bring in outdoor furniture and secure loose items. Trim trees and clear gutters to minimize damage.

Follow alerts and evacuate when you're told to. If You Cannot Evacuate: Stay inside. Keep away from all windows, skylights, and glass doors. Listen for storm updates via radio, phone, or TV. Never leave shelter until it is confirmed that the storm has completely passed. The eye of the storm creates a brief, misleading calm while strong winds are still approaching.

When Flooding Occurs: Move to higher ground. Never attempt to swim or walk through floodwater. Avoid driving into areas covered with water. Avoid using bridges over fast-moving water. If you must walk through a flooded area, wear rubber boots or waders to avoid contact with floodwater. Floodwater is dangerous due to its depth and what it may contain, including: High leves of fecal contamination. chemicals, or hazardous waste. Snakes, rodents, or other animals. Downed power lines, which can electrically charge the water. Debris and other physical objects.

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 2w ago

we 🫶 Jimothy

Jimothy the raccoon running towards Camden Yards. Text reads: when O's ticket prices drop right before a home game

Jimothy the raccoon running. Text reads: getting in line at the Daily Grind for an extra caffeine boost before closing

Jimothy the raccoon running. Text reads: when they tell you to meet at the Monument St. entrance but you're at the Wolfe St. one

Jimothy the raccoon running. Text reads: any time i hear a cool piece of public health news and need to tell my friends

Global Health NOW @globalhealthnow.bsky.social · 3w ago

If you’re committed to advancing global health, it’s time to join the young, transdisciplinary field of planetary health, writes Samuel Myers, faculty director of the Planetary Health Alliance and Johns Hopkins Institute for Planetary Health at @johnshopkinssph.bsky.social.

Turning the Bus: Why Global Health Needs a Planetary Health Strategy

The Earth crisis is now driving a health and humanitarian crisis. Global health professionals must change how they do their jobs.

globalhealthnow.org

Johns Hopkins Center for Injury Research and Policy @johnshopkinscirp.bsky.social · 2w ago

Life jackets are designed to keep the wearer afloat in the water, but the life jacket needs to fit correctly. Generally, if the life jacket hits the child’s chin or ears when you pull up on it from the shoulders, it may be too big or the straps may be loose. Learn more at: bit.ly/4vC9Wla

Public Health On Call Podcast @publichealthpod.bsky.social · 2w ago

As GLP-1 use surges among U.S. adults for weight loss and diabetes management, researchers are exploring whether these medications could play a role in treating addiction. Dr. Sarah Kawasaki gives a research update on Public Health On Call. 🎧 podcast.publichealth.jhu.edu/could-glp-1s...

Promo graphic for episode 1080 of Public Health On Call titled Could GLP-1s Help Treat Addiction? Additional text reads: An addiction medicine doctor discusses promising early results and where more evidence is needed.

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 2w ago

Noah Kahan is still on tour, and so are ticks! Natalie Armstrong talks about the three main disease-carrying ticks that cover much of the eastern U.S. Looking to get a tick identified? Send it to the Johns Hopkins Lyme and Tickborne Diseases Research and Education Institute! More info below.

Public Health On Call Podcast @publichealthpod.bsky.social · 3w ago

Wildfire smoke exposes large swaths of the population to high levels of harmful particulate matter. As the skies darken with smoke again, there are precautions you can take to reduce your exposure. 🔗 podcast.publichealth.jhu.edu/bonus-what-t...

Orange graphic titled Reduce Wildfire Smoke Inhalation.

Tip 1: Stay indoors with windows closed. You can use an air conditioning system with good filters to circulate clean air.

Tip 2: Use an air purifier. In-room air purifier systems can remove smoke particles. Use a filter with the highest MERV rating available for your system.

Tip 3: Wear a mask. If going outside, wear a mask. Properly fitting N95 respirators filter out 95% of particles.

Older adults and those with pre-existing respiratory or cardiovascular conditions are particularly susceptible to the adverse affects of wildfire smoke inhalation and should take precautions.

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 3w ago

You are Amelia Mignonette Thermopolis Renaldi, Princess of Proper Sun Protection. ✨

Anne Hathaway in the sun with a UV wet suit on, a wide-brimmed hat, and sunglasses. Text reads: How to protect yourself
from the sun ... Anne Hathaway style

Anne Hathaway in the sun with a UV wet suit on, a wide-brimmed hat, and sunglasses. Text reads: Step One: UPF Clothing. Wear protective clothing such as a long-sleeved shirt and pants. Look for clothing with a UV protection factor (UPF) or made of a tightly woven fabric. If you’re swimming, surfing, or spending time near the water, wear UV-protective swimwear or a wetsuit. Water reflects sunlight, which means your skin may be exposed to more UV radiation than you think.

Anne Hathaway wearing sunglasses. Text reads: Step two: 100% UV Protection Sunglasses. When shopping for sunglasses, look for lenses that provide 100% UV protection. Labels stating “UV absorption up to 400nm” are also effective. Oversize sunglasses offer the largest shield from sun damage. Wraparound sunglasses offer even more protection by preventing UV rays from entering from the sides. Polarized lenses reduce the glare reflected from surfaces such as water or roads. Polarization itself does not provide UV protection.

Anne Hathaway in the sun with a UV wet suit on, a wide-brimmed hat, and sunglasses. Text reads: Step Three: Wide-Brimmed Hats. When choosing a hat, wear one with a wide brim to protect your ears, head, and neck. Avoid baseball caps and straw hats with open weaves or holes. They do not provide as much protection outdoors. And don’t forget the most important accessory: Sunscreen! Apply SPF 30 or higher every two hours while outdoors to protect your skin from sun damage.

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 3w ago

Beware! Bugs! 🪰 PhD candidate Natalie Armstrong breaks down the new cases of screwworm in Texas and New Mexico. Listen to our podcast episode to learn more: podcast.publichealth.jhu.edu/animal-diseases-and-human-health-the-sloth-and-screwworm-episode @publichealthpod.bsky.social

Johns Hopkins APL @jhuapl.bsky.social · 4w ago

Join APL and NASA experts July 16 at 2 p.m. ET for a live behind-the-scenes look at NASA's Dragonfly, hear from the engineers and scientists preparing the spacecraft, and see what's next for this audacious mission of exploration. https://www.youtube.com/live/nQeXWoPfUBY

Eye on Dragonfly Live | A Behind-the-Scenes Look at NASA's Mission to Titan

YouTube video by NASA Science

youtube.com

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 4w ago

Having 'explosive' diarrhea? It could be from cyclosporiasis. Cyclosporiasis, a parasitic foodborne illness, is spreading across the U.S., with more than 1,000 infections being reported. Here's what we know. Subscribe to "The Uptake" for more news like this: publichealth.jhu.edu/headlines/ne...

Retro cartoon of a toilet. Text reads: Explosive diarrhea?! It could be from the cyclosporiasis outbreak currently underway.

retro cartoon of a toilet paper roll. text reads: So, there’s this outbreak going around called cyclosporiasis. Cyclosporiasis is an intestinal illness caused by the parasite Cyclospora cayetanensis. SYMPTOMS can include: Severe diarrhea, abdominal cramping, bloating, nausea, fatigue, and weight loss. Cyclosporiasis is rarely life-threatening, but can be very disruptive. Spread: U.S. outbreaks are commonly associated with imported fresh produce, including bagged salads, leafy greens, fresh basil, fresh cilantro, and raspberries. No specific food source has been identified or recalled as of this date. Unlike some other stomach bugs, cyclosporiasis is not transmitted through direct contact with e.g., an infected household member.

retro cartoon of a soap dispenser. text reads: And how am i supposed to avoid this? As state health departments, the CDC, and the FDA work to identify the source, here are some precautionary measures to take. You can reduce your risk by: Limiting foods linked to these outbreaks, like leafy greens and bagged salads, fresh herbs like basil and cilantro, raspberries, snow peas, and green onions. Washing hands with soap and water before and after handling or preparing raw fruits and vegetables. Washing all fruits and vegetables thoroughly under running water before eating, cutting, or cooking them. And when in doubt, cooking eliminates it. Cooked vegetables are a safer choice. Source: CDC

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 4w ago

Sorry admin has been busy playing meccha chameleon. public health content resuming momentarily.

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · 4w ago

Drawing on lessons from her time as a high school drum major and now as dean of the Johns Hopkins Bloomberg School of Public Health, Keshia Pollack Porter reflects on her approach to leadership in challenging times. Read the full story: magazine.publichealth.jhu.edu/2026/three-k...

Dean Keshia Pollack Porter speaking at a podium. Text reads: "As we imagine the future of public health, we need leaders grounded in their values and purpose, who act intentionally, and who embrace personal growth. If we give them the tools and inspiration, they will be ready to move forward with the vision and energy needed to meet the challenges ahead.” Keshia Pollack Porter, PhD ’06, MPH, Dean and Bloomberg Centennial Professor. From “Three Key Principles for Public Health Leadership” in Hopkins Bloomberg Public Health Magazine

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last mo.

Waving our public health flags (please don't try this at home)

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last mo.

Heading to the beach, planning a pool day, or just enjoying the sun? Make sure you're up-to-date on your sunscreen knowledge! Subscribe to our newsletter, "The Uptake," for updates like this: publichealth.jhu.edu/headlines/ne... Note: You should wear sunscreen year-round, even on cloudy days.

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last mo.

Meet five Baltimore leaders whose lived experience, resilience, and commitment are helping build a healthier city, one neighborhood at a time. Their stories remind us that public health solutions begin with the people closest to the challenges. magazine.publichealth.jhu.edu/2026/agents-...

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last mo.

Seeing a lot of public health red cards on the field 👀 #FIFAWorldCup2026

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last mo.

🔒 Safe gun storage saves lives. Dr. Cass Crifasi, co-director of @jhucgvs.bsky.social, talks through the importance of safe storage. During Gun Violence Awareness Month, explore trusted guidance and resources about safe gun storage: everyguneverytime.org youtube.com/shorts/2ChG0...

🔒 Safe gun storage saves lives.

YouTube video by Johns Hopkins Bloomberg School of Public Health

youtube.com

Johns Hopkins Center for Indigenous Health @jhucih.bsky.social · last mo.

✿vWe're excited to share this JUST ANNOUNCED news! ✿ ✿ We’re deeply honored to be part of @daisychainfields, a benefit festival supporting women and girls. ✿ Ahxéhee' (thank you) to Olivia Rodrigo for selecting us as a beneficiary of this powerful event. ❀ Check out: daisychainfields.com

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last mo.

Children in the U.S. today are healthier in some ways—and facing new challenges in others. Public health offers evidence-based solutions that can help every child thrive. Read more about children's health in our public health magazine: magazine.publichealth.jhu.edu/2025/kids-health-fallwinter-2025

Line art of three children holding hands. Text reads: Gains and losses in U.S. children's health. Data snapshots show hopeful—and worrying—trends in U.S. kids’ health.

Top: Line art of a person smoking. Bottom: Line art of an infant crawling. Text reads: Health Wins: Middle school tobacco use has fallen by nearly two-thirds. Only 5% of middle schoolers used tobacco products in 2022–23, down from 15% in 2000. Fewer babies die before their first birthday than they did 30 years ago. In 1993, about 8 babies died before their first birthday for every 1,000 births. By 2023, that number had dropped to 5.6. SOURCES: CDC; JAMA

Top: Line art of paintbrushes. Bottom: Line art of a pregnant person. Text reads: Health wins: Childhood lead poisoning has become much rarer. Children ages 1–5 with elevated blood lead levels fell from 26% to just 0.4% by 2017–20. Teen birth rates have significantly decreased since the early 1990s. Births among 15–19-year-olds fell from 61.8 per 1,000 teens in 1991 to 13.9 per 1,000 in 2021. SOURCES: CHILDSTATS; CONGRESS.GOV

Top: Line art of a car. Bottom: Line art of an adult walking with a child holding their hand. Text reads: Health wins: Child deaths in motor vehicle crashes have fallen. Deaths among passengers ages 13 and younger fell from 1,264 in 2000 to 559 in 2023. Far fewer children are killed as pedestrians than just a few years ago. Deaths among pedestrians ages 13 and younger dropped from 403 during 2017–20 to 136 in 2023. SOURCE: Insurance Institute for Highway Safety

Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social · last mo.

With summer underway, make sure you're ready to beat the heat! Swipe through to learn how to prepare for the heat, stay cool, and recognize signs of heat-related illness. For more info: www.ready.gov/heat

Illustration of a thermometer. Text reads: Prepare for the Heat: Cover windows with drapes or shades. Weather-strip doors and windows. Add insulation to keep the heat out. Use window reflectors to reflect heat back outside. Identify places where you can cool down, such as libraries and shopping malls.

Illustration of person drinking water. Text reads: stay hydrated: An average person needs to drink about 3/4 of a gallon of water daily. Everyone’s needs may vary. Drink plenty of fluids to stay hydrated. Avoid sugary, caffeinated and alcoholic drinks. If you are sweating a lot, combine water with snacks or a sports drink to replace lost salt and minerals.

Illustration of a beach umbrella. Text reads: Stay Cool. Spend time in air conditioning. Never leave a child, adult, or animal inside a vehicle. Do not rely only on a fan. Fans do not reduce body temperature. If you are outside, especially for a long time: Stay in the shade as much as possible. Avoid high-energy activities. Wear loose, lightweight, light-colored clothing. Check yourself and others for signs of heat-related illness.

Illustration of a person hunched over and sweating. Text reads: know the signs: Heat Cramps: Muscle pains or spasms in the stomach, arms, or legs. Heat Exhaustion: Heavy sweating, paleness, muscle cramps, tiredness, weakness, dizziness, headache, nausea or vomiting, fainting. Heat Stroke: High body temperature (above 103 degrees). Red, hot, and dry skin with no sweat. Rapid, strong pulse; dizziness; confusion; and unconsciousness. If you suspect heat stroke, call 9-1-1 or get the person to a hospital immediately. Cool down with whatever methods are available until medical help arrives. Do not give the person anything to drink.