Giving priority to COLLECTIVE protection over PPE is a fundamental prevention principle, because collective protection is more RELIABLE, more DURABLE and protects EVERYONE — while "handing out PPE" remains a last-resort solution, less safe. The principle (the prevention hierarchy): the right approach goes from most to least effective: (1) ELIMINATE risk at source (best: no risk, no protection needed — replace a hazardous product, automate a risky task). (2) Reduce risk with COLLECTIVE measures (protect the environment, the source). (3) As a LAST RESORT, protect individually (PPE), when residual risk cannot be reduced otherwise. PPE is thus the BOTTOM of the hierarchy, not the first reflex. Why COLLECTIVE protection is superior: (1) It protects ALL those exposed, automatically. A guardrail, a machine cover, source extraction protect ANYONE in the area, without anyone having to do anything. Protection is built into the environment. PPE only protects the person wearing it — not others present, not visitors, not those who forgot it. (2) It does NOT depend on individual behaviour. This is the key point. Collective protection works PERMANENTLY, without requiring everyone to think of protecting themselves, to wear equipment correctly, adjust it, maintain it. PPE, on the contrary, only protects IF WORN, correctly, permanently, well adjusted, in good condition — so many conditions that can fail: forgotten, badly fitted, removed because it hinders, worn out. Collective protection removes this dependence on human behaviour, a source of failure. (3) It is more RELIABLE and DURABLE. Well-designed collective equipment protects consistently; PPE depends on everyone's daily vigilance, which is more fragile. (4) It tackles risk further UPSTREAM (at source, on the environment), which is more effective than merely protecting the individual from maintained risk. (5) It is often more COMFORTABLE (no constraining equipment to wear) — hence better accepted. The limits of PPE as the SOLE protection: (1) It depends on EFFECTIVE, correct WEARING (forgotten, badly adjusted, removed through discomfort). (2) It only protects the WEARER. (3) It can HINDER (heat, bulk) → not worn. (4) It demands training, maintenance, replacement, wear monitoring — ongoing management. (5) It does not eliminate risk, it only mitigates its consequences for the wearer. Merely "handing out PPE" therefore leaves risk in place and rests all protection on everyone's behaviour — fragile. When PPE remains necessary: (1) When risk can be neither ELIMINATED nor sufficiently reduced by collective measures (residual risk). (2) IN ADDITION to collective protection (not instead of it). (3) For one-off or specific situations. PPE is not "bad" — it is indispensable as a last resort; the error is making it the FIRST (or only) means of protection. The right approach: (1) For each risk, first seek to ELIMINATE it, then control it COLLECTIVELY (protect the source, the environment, everyone). (2) Use PPE only as a LAST RESORT, for residual risk, as a complement. (3) Never settle for "giving PPE" while leaving risk intact — that shifts all protection onto individual behaviour. In short: favour COLLECTIVE protection because it protects ALL those exposed AUTOMATICALLY, PERMANENTLY, regardless of each person's behaviour (built into the environment and the source), making it far more RELIABLE and DURABLE. PPE only protects the wearer, and only if effectively and correctly worn (dependence on behaviour, forgotten, discomfort) — hence its LAST-RESORT rank, for residual risk, as a complement. Merely handing out PPE leaves risk in place and rests protection on everyone's vigilance (fragile). The right approach: eliminate risk, then control it collectively, with PPE only as a last resort. This is a structuring principle: you do not "hand out" PPE first — you first seek to eliminate and protect collectively.

Providing PPE is not enough: it must actually be WORN, correctly, and be SUITABLE and MAINTAINED — otherwise it does not protect. Here is how to ensure it. Conditions for effective PPE: (1) SUITED to the RISK. PPE must match precisely the risk to cover (goggles against splashes, the right mask type against a given vapour/dust, gloves resistant to the right hazard — chemical, cuts, heat). Unsuitable PPE gives false safety. (2) SUITED to the PERSON. Right size, good fit, sufficient comfort. Oversized, too tight, uncomfortable PPE protects poorly and will not be worn. Involving users in the choice improves fit and acceptance. (3) COMPLIANT. Meeting applicable standards and conformity marking — a guarantee of quality and performance. (4) In GOOD CONDITION. Maintained, checked, replaced when worn or damaged (a damaged harness, a mask with a saturated filter, pierced gloves no longer protect). How to ensure EFFECTIVE WEARING and efficiency: (1) TRAIN and INFORM. Workers must know WHY to wear PPE (the risk incurred), WHEN, and HOW (putting on, adjusting, maintaining, checking). Badly fitted PPE (unadjusted mask, badly inserted plugs, badly adjusted harness) does not protect. Usage training is essential. (2) Make wearing ACCEPTABLE. The no. 1 non-wearing factor is DISCOMFORT. Choose comfortable, suitable PPE, let users test and choose, heed their feedback. PPE you do not want to remove is PPE worn. Hindering PPE (heat, fogging, bulk) will be removed, whatever the instructions. (3) EXPLAIN the meaning (education). Making people understand the real risk and the PPE's usefulness (rather than imposing) earns lasting buy-in. People wear what they understand matters. (4) EXEMPLARITY and culture. When supervisors wear PPE and enforce the rule consistently, wearing becomes the norm. A culture where "here, we wear our PPE" anchors the reflex. (5) AVAILABILITY. PPE must be easily accessible, in quantity, quickly replaced — missing or unfindable PPE will not be worn. (6) MONITOR and SUPPORT. Check wearing in the field, remind, correct with education (and sanction only as a last resort for persistent breaches). Kind but firm monitoring maintains vigilance. (7) MAINTENANCE and CHECKS. Organise cleaning, periodic checks (especially life-critical PPE: fall arrest, respiratory) and replacement. Degraded PPE gives false protection. Pitfalls to avoid: (1) Believing "providing" is enough (without training or wear monitoring). (2) Choosing uncomfortable or unsuitable PPE (not worn). (3) Neglecting usage training (badly worn PPE = ineffective). (4) Not maintaining/replacing (degraded PPE). (5) All-repression with no education and no heed to discomfort. In short: for PPE to be truly worn and effective, ensure it is SUITABLE (to the risk AND the person: right protection, right size, comfort), COMPLIANT and in GOOD CONDITION (maintained, replaced); TRAIN workers in its use (why, when, how to wear and check); make wearing ACCEPTABLE (comfort, choice involving users — discomfort is the leading cause of non-wearing); EXPLAIN the meaning (education on real risk); rely on EXEMPLARITY and a wearing CULTURE; guarantee AVAILABILITY; and MONITOR wearing kindly but firmly, while organising maintenance and replacement. Providing PPE is not enough: suitability, training, comfort, meaning and follow-up are what make it actually worn and truly protective. Remember PPE remains a last resort — the best protection is eliminating risk or controlling it collectively.