@DrJoePajak CSci CChem FRSC

@drjoepajak.bsky.social

PhD in physical chemistry, research experience in thin‑film dynamics, surface forces, wetting, and rheology. Served 11 yrs as an NHS hospital public governor with two trusts. With airborne pathogens, clean indoor air is vital. mstdn.science/@JoePajak

Communities across the country are experiencing drought, stifling temperatures and even evacuation due to wildfires. It's clear we need a stronger National Adaptation Plan now to help the UK prepare and protect people from increasingly extreme weather. Head to the link in our bio to demand action. ✊

Thank you for today’s star thread on the impact of wildfires on the bigger picture of global challenges to Clean Air and why Clean Air and Net Zero can and should be considered as the same issue. Time to rethink our assumptions that we just need to open our windows to bring in fresh temperate air.

Wildfire smoke, candle soot, indoor volatile organic compounds, cigarette smoke, and climate‑driven extreme weather, aren't separate issues. They’re parts of the same story about how air moves, how particles travel, and how our buildings, and our lives, were shaped for a world that no longer exists.

@DrJoePajak CSci CChem FRSC@drjoepajak.bsky.social · 5d ago

Extreme weather is damaging lives across the UK. Friends of the Earth, @friends-earth.bsky.social, are urging government to deliver a National Adaptation Plan that protects people from the accelerating climate emergency. ✅ Add your voice to their petition. action.friendsoftheearth.uk/petition/tel...

COVID persists in England albeit at very low levels, with cases, hospital activity and weekly deaths continuing. Indoor air remains the main transmission route. Ventilation, filtration, vaccination for vulnerable groups and Long COVID research should surely be essential public‑health priorities.

Log‑scale chart showing COVID‑19 trends in England from 2020 to 2026. Three coloured lines track cases and PCR positivity (purple), hospital patients (blue), and deaths involving COVID‑19 (red). Peaks from major waves are visible early in the timeline, followed by long‑term decline to very low ongoing levels. The chart includes 4‑week interval markers and labels noting that COVID continues to circulate at low levels. Independently produced using official UKHSA, NHS England and ONS data. Source:  https://ukhsa-dashboard.data.gov.uk/respiratory-viruses/covid-19#headlines

🛑The most effective infection prevention & control isn’t driven by cleaning frequency or visual checks. 👁️👁️It comes from operational visibility: reviewing workflows, spotting drift, and shared responsibility across teams. 🤷Safety is a system, not a task. www.infectioncontroltoday.com/view/why-vis...

Why Visibly Clean Environments Can Still Create Infection Risks | Infection Control Today

A visibly clean health care environment does not always mean it is infection safe. Workflow, communication, equipment handling, and operational consistency often determine contamination risk.

infectioncontroltoday.com

COVID still circulates in England at very low levels, with hospitalisations and weekly deaths persisting. Indoor air remains the main route of spread. Ventilation, filtration, vaccination for vulnerable groups and Long COVID research must be core public‑health priorities. Data source UKHSA dashboard

Alt text: A logarithmic multi‑line chart showing COVID‑19 trends in England from February 2020 to July 2026. It plots positive cases, hospital patients, deaths involving COVID‑19, and PCR test positivity. Major waves form steep peaks early in the pandemic, followed by smaller surges through 2021–2023 and a long decline into 2026. By mid‑July 2026, levels are very low - vertical gridlines mark four‑week intervals. The chart is independently produced using UKHSA, NHS England, and ONS data.  Source of data: https://ukhsa-dashboard.data.gov.uk/respiratory-viruses/covid-19#headlines

COVID still circulates in England at very low levels, with hospitalisations and weekly deaths persisting. Indoor air remains the main route of spread. Ventilation, filtration, vaccination for vulnerable groups and Long COVID research must be core public‑health priorities. Data source UKHSA dashboard

An independently produced logarithmic line chart showing England’s COVID‑19 case rates (7‑day rolling average) up to mid‑July 2026. The plotted line sits close to the lower part of the log‑scaled axis, indicating very low case rates throughout the recent period. The chart shows consistently low circulation with no visible spikes. Colours and labels are high‑contrast and clearly readable. Data sourced from the UKHSA COVID‑19 dashboard.

Asthma can escalate fast, and a personalised action plan helps keep breathing safe. Every family, individual, and parents when appropriate — need clear guidance on triggers, early symptom changes, and when to escalate care. 💯 @thosenerdygirls.bsky.social thosenerdygirls.substack.com/p/what-is-an...

What is an asthma action plan?

An asthma action plan is a form that you fill out with a clinician that details asthma medications, triggers, symptoms, and plans for asthma flares.

thosenerdygirls.substack.com

UK climate extremes aren’t rare events anymore — they’re becoming our new baseline. Rising heat, shifting habitats and record‑breaking seasons show how fast things are changing. We need action rooted in evidence. Checkout this report from: @metoffice.gov.uk www.metoffice.gov.uk/about-us/new...

Met Office - weather and climate@metoffice.gov.uk · 3w ago

The Met Office State of the UK Climate report for 2025 demonstrates how climate extremes are becoming the new normal for the UK. Published today by Wiley in @rmets.org More details in the news release: bit.ly/4eZCnV4 Read the thread for some of the report’s key findings ⬇️🧵1/

The UK Health and Safety Executive indicates that there is no maximum workplace temperature because some environments run hot by design. Ok, but surely every workplace should still try to offer workers a cool refuge from excessive heat? Attribution follows. Source: www.hse.gov.uk/temperature/...

Temperature in the workplace: Is it too hot or cold to work? - HSE

In offices or similar environments, the temperature in workplaces must be reasonable.

hse.gov.uk

⚽⚽⚽⚽‑⚽ Fantastic result for Belgium — a deserved win and great to watch. Their 4–1 victory was emphatic, and you could feel the USA players’ disappointment. It came as many noted that any potential outside involvement in football rules is seen as unhelpful. www.the-independent.com/news/world/a...

‘The Trump effect’: President ridiculed in US after national team thrashed by Belgium

Donald Trump mercilessly spoofed after his intervention to get Folarin Balogun’s suspension overturned ends with 4-1 defeat and jokes about him imposing 12,000 percent tariffs on the victors

the-independent.com