Every year, winter brings on a surge in viruses and infections, and that can quickly place strain on Merton’s business community. For many employees across the borough, the instinct is often to brush aside symptoms and “soldier on”’ through their commute on the Northern Line or a busy shift in Wimbledon’s Quarter. However, playing down a troublesome cough and other cold- or flu-like symptoms is increasingly risky. What may appear as a seasonal nuisance may actually be something a bit more contagious and worrying. 

Respiratory Syncytial Virus (RSV), once considered primarily a paediatric concern, is very serious for some vulnerable adults. It’s a highly contagious virus that affects the respiratory system, and while most healthy adults may only experience mild symptoms, some with serious health conditions may experience more severe ones. As a result, transmission can escalate rapidly via shared air and surfaces, meaning workplace continuity can be at risk, particularly in environments with substantial foot traffic and minimal ventilation.

The traditional “stay home if you feel unwell” policy may be a solid workaround, but respiratory illnesses like these share similar early symptoms that are hard to self-diagnose, or contain. The incubation period is typically between two and eight days, but up to four weeks for those with suppressed immune systems, according to Public Health Scotland. This means that by the time symptoms are strong enough to warrant staying home and recovering, several colleagues may have already been exposed to this virulent strain. 

So let’s examine why deploying RSV screening might be worth consideration if you’re exploring practical ways to manage virus transmission among your workforce, protecting them and keeping productivity high.

Risks and spreading of RSV

RSV can survive on surfaces for several hours, and can be spread through respiratory droplets (coughing, sneezing, even talking), making close-contact environments such as warehouses, offices and manufacturing facilities prime transmission hotspots. RSV hospitalisations do still happen, with older adults and those with pre-existing chronic health conditions experiencing heightened risks of pneumonia and bronchiolitis. On a more positive note, with the rollout of the RSV vaccination programme in September 2024, hospital admissions in older people have fallen 30%, according to ADPH London.

Recognising RSV symptoms is pivotal to preventing outbreaks, but given these symptoms can be mild and often resemble a cold or flu, it can be difficult to recognise RSV straight away:

• Sore throat
• Coughing and wheezing
• Runny nose
• Fever
• Decreased appetite or concentration
• Fatigued / Pale

However, if employee reports of respiratory difficulties escalate this could be down to the virus.

Even just one single undetected RSV case can start a snowball effect as the virus spreads throughout the premises. For organisations with vulnerable members of staff, or where consistent presence is key, widespread absences could compromise operations and even cause a temporary closure or shutdown, with likely lost revenue. 

Why implement workforce RSV screening?

Having rapid lateral flow tests (LFDs) and RSV detection kits on-site can dramatically improve absence management processes, turning them from reactive to proactive. With on-site test kits delivering results in as little as 15 minutes, Merton business leaders can confidently differentiate between common viruses before symptoms escalate and transmission occurs, preserving the health of their wider team.

Point-of-care tools, such as the Check4® RSV rapid test kit from Quadratech Diagnostics, are professional-grade solutions ideal for workplace use. When an employee presents with respiratory issues, a quick swab confirms or rules out RSV antigens in nasopharyngeal specimens, delivering decisive results very quickly. Modern kits achieve high sensitivity and specificity and don’t require extensive training to administer, which will come as a welcome surprise to concerned workforce managers.

Older employees, as well as those with chronic heart or lung conditions, suppressed immune systems, or underlying health concerns, face a higher risk of severe RSV infection. Rapid screening enables better quality and more decisive protection. If an RSV case is confirmed, at-risk employees can be immediately notified, allowing them to seek medical advice if need be, or at least to monitor any developing symptoms in themselves. This certainty and immediacy protects the most vulnerable while reducing the risk of disruption.

How to implement testing systems effectively

It’s essential that any health and safety manager within a business can carefully and methodically address:

• Staff training: While most testing kits don’t require extensive training, designated personnel need specific instructions on supervising the collection and administration of tests, as well as reading and deciphering results.
• Privacy and sensitivity: Clear procedures must govern when testing is offered, how consent is obtained, and how results are communicated whilst respecting employee privacy.
• Policy integration: Rapid screening should complement existing illness policies including sick leave, remote work options, and return-to-work procedures.
• Supply management: Organisations should establish reliable supply and procurement channels well in advance of winter months, where absences are more likely. This provides a valuable safety net in case key staff are unwell for an extended period.

Proactive testing nullifies reactive challenges

As well as delivering instant results and informing decisions, workplace RSV testing programmes are highly beneficial towards cultivating an environment where employee wellbeing is valued. All data gathered through screening can help organisations anticipate staffing challenges, adjust operational plans when infection and transmission are high, and allocate resources with greater effectiveness and confidence.

Many people will always struggle with respiratory health, some more than others. If your workforce comprises people with such challenges, never overlook the possibility that a severe infection could find its way inside your premises, even if you’re adamant you’ve taken every possible preventative measure and have enforced the strictest cleanliness policies. No workplace is ever risk-free, but the detection technology is now much more accessible, and implementation pathways are increasingly clear. 

By taking action now, Merton business leaders can move beyond the uncertainty of the winter season, ensuring our local economy remains protected, productive, and most importantly, safe.

Are you looking to help Merton businesses navigate complex health and safety challenges or operational resilience, but don’t know how to translate technical advice into actionable insights? I, Chloe Miller, help organisations communicate effectively on a wide range of topics, such as workplace wellbeing, and would be happy to discuss how I can elevate your content to ensure your message resonates with the local business community.

[Image source: Deposit photos]