David Osborn

@safedavid3.bsky.social

Health and Safety Consultant Formerly Executive Team Member Covid-19 Airborne Transmission Alliance (CATA) (Core Participant in UK Covid-19 Public Inquiry )

@theguardian.com Where are you on Covid is airborne? Incorrect mask guidance since 2020. This led to misinformation. Why wasn’t this front page news before the elections? The Covid inquiry stated the guidance was ‘flawed’ four weeks ago!

David Osborn@safedavid3.bsky.social · 4mo ago

🚨🚧🚨🚧🚨🚧🚨🚧🚨🚧🚨🚧🚨 CATA Press Release following publication of Baroness Hallett’s report: tinyurl.com/CATA-PR-Apr-... MAJOR WINS for CATA (and true scientists everywhere!) Complete vindication (see thread below) BUT There were some major omissions (see Press Release) /1 of 23

The denialism that COVID hasn’t overloaded our NHS is an absolute farce. The guidance has been incorrect for 6 years! That includes people having no protection when they mingled in bubbles, were essential workers, wandered around the supermarket and caught covid when they went to get vaccinated. 🧵

Millions of people have died because of this widespread incompetence of the #WHO! Thank you for adding more information about the outrage of someone who understands public health, like me.

SURGICAL MASKS DO NOT PROTECT So encouraging to see the sheer strength of feeling amongst so many highly-respected scientists & medical practitioners from across the world making representations to WHO This letter from World Health Network is a must-read tinyurl.com/WHN-Letter-t...

Open Letter to WHO: A Call for the Universal use of Respirators in Healthcare - WHN

January 7, 2026 The letter below (a button to download it as a .pdf file is at the bottom of this page) was sent to seven top officials at the World Health Organization on Wednesday 7 January. Press c...

tinyurl.com

As the health and safety specialist in CATA (Covid Airborne Transmission Alliance - a core participant in the Covid Inquiry), I am very involved with healthcare H&S scandals. In particular the betrayal of healthcare workers by HM Gov’t during COVID. May I offer a few thoughts… #2/21

On Thurs 20th, Lady Hallett publishes her module 2 report. We wait with interest to see how it covers the deception wrought upon HCWs that: a) Covid is droplet/fomite, but not airborne b) Flimsy Fluid Resistant Surgical Masks are 'PPE' and will keep you safe.

📢 Children have been bullied by adults and children, denied remote education & families threatened with fines – just for trying to stay safe in a pandemic. This is the reality for Clinically Vulnerable families. Read CVF's new blog ahead of the #CovidInquiry children’s module👇 which starts 29 Sep

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[27 Jun 2025] @DrTedros at WHO media briefing: “We cannot talk about COVID-19 in the past tense. Although the crisis has passed, the virus remains. It continues to evolve, it continues to kill, and millions of people continue to live with post COVID-19 condition or long COVID.”