Skip to main content

What can we do to reduce the risk of another lockdown this Winter?

We all want to avoid another lockdown. We need sustainable public health interventions that will keep Covid-19 cases, hospitalisations and deaths at an acceptable level, and get us through the winter. What could this mean in practice?

1. The most important public health intervention to control Covid-19 is our vaccination programme. This has slowed down in recent months. Also, in effect, it has split into four distinct programmes:

- a programme aimed at people 16 and over. This has almost stopped, with around 10% of adults in the UK still unvaccinated (higher in London).

- a third primary dose programme aimed at people with weak immune systems. This has been poorly planned and implemented by NHS England and has caused a lot of confusion.

- a booster dose programme. This is going OK but could be speeded up to provide more protection for key groups of people before the full onset of winter.

- a programme for 12-15 year olds. This has got off to a very slow start in England. 

Speeding up all these vaccination programmes is essential and is our best defence against Covid-19.


2. Try to reduce social contacts; for example, by asking staff to work from home where possible. The government has been encouraging people to “get back into the office” but I think we should be cautious over the winter.

 

3. Face masks. The government needs to reconsider its policy. In my view, face masks should be required in settings such as shops and public transport. 

 

4. Vaccine mandates / vaccine passports / negative test results. Many European countries require these for entry to higher risk settings such as nightclubs, bars and indoor events. No vaccine is 100% effective but the fact is that an unvaccinated person is much more likely to become infected and transmit infection to others than a vaccinated person. The government has flipped-flopped on this policy (currently against) but have said they may reconsider.


Effective measures now can help bring Covid-19 under control, protect public health, keep pressures on the NHS manageable, and get us through the Winter.

Comments

Post a Comment

Popular posts from this blog

What is the difference between primordial prevention and primary prevention?

Primordial prevention and primary prevention are both crucial strategies for promoting health, but they operate at different levels. Primordial prevention aims to address the root causes of health problems and improve the wider determinants of health. It focuses on preventing the emergence of risk factors in the first place by tackling the underlying social, economic, and environmental determinants of health. This involves broad, population-wide interventions such as: Policies that promote healthy food choices: Think about initiatives like taxing sugary drinks to discourage unhealthy consumption, or providing subsidies for fruits and vegetables to make them more accessible. Urban planning that prioritises well-being: This could include creating walkable neighborhoods with safe cycling routes, ensuring access to green spaces for recreation and relaxation, and designing communities that foster social connections. Social programs that address inequality: Initiatives aimed at reducing pov...
Post a Comment
Read more

UK Covid-19 Inquiry - The Importance of a Strong Primary Healthcare System

In my witness statement for Module 10 of the UK Covid-19 Inquiry, I discuss the pandemic's impact through from the perspectives of  primary care and public health, drawing on my extensive experience as a senior academic at Imperial College London and as a practising GP and NHS Public Health Specialist.  I emphasise that the pandemic disproportionately affected people who were clinically vulnerable, the disabled, ethnic minority communities and those living in deprived areas. The pandemic highlighted how structural inequalities, multigenerational housing, and employment in high-risk frontline roles exacerbated health disparities.  My statement also critiques the weakening of public health infrastructure - particularly for the control of infectious diseases - and the lack of integrated health data systems to identify at-risk groups such as the clinically vulnerable. I also advocated for a more robust preventive healthcare model that prioritises community-based primary care ...
Post a Comment
Read more

Relevance Over Recall: Rethinking How AI Uses Clinical Data

Our article in the Journal of the Royal Society of Medicine argues that safe and effective AI in healthcare must incorporate mechanisms that emulate human judgement - down-weighting old, inaccurate or superseded information and prioritising what is recent, clinically relevant and reaffirmed - so that AI supports, rather than disrupts, high-quality patient care.  Clinicians constantly revise, reinterpret and filter past information so that only what is relevant, accurate and timely shapes present-day management decisions; medical records function as dynamic “working tools” rather than fixed archives. By contrast, many AI systems lack this capacity for selective forgetting and often treat all historical data as equally meaningful.  This can lead to outdated or low-confidence diagnoses being repeatedly resurfaced, persistent labels influencing clinical expectations, and irrelevant, long-resolved events cluttering summaries and decision-support outputs. Such indiscriminate recall...
Post a Comment
Read more