You trained as a vet? So how did a vet become a virologist?
It was during my veterinary training that I again came up against the issues of disease. 60% of human diseases come from animals – zoonotic infections. When I was studying veterinary medicine, there was a large outbreak of H5N1 avian influenza, which turned out to be zoonotic. I wanted to understand how these viruses jump from animal to human, which is why I went back to study for my Master's in Microbiology.
I did well enough in my Master's that I got a scholarship to go and study at the Swedish University of Agricultural Sciences, Uppsala, Sweden. I started exploring how influenza had jumped from animals to humans, and I made seminal contributions to the understanding of zoonotic transmission.
Your research area is viruses. Can you speak a bit about viruses and vaccines?
If you think about vaccines for a moment, think about where we’ve come from: With Edward Jenner taking pustules from the teats of a cow and basically just injecting that into children, to today, where in ten months we’ve developed a vaccine that is 90% effective against this novel coronavirus. This didn’t just happen over the ten months of the pandemic, rather it began a hundred years ago with Edward Jenner.
The real problem is that anti-viral drugs are very difficult to come by because of the way viruses hijack our own immune system and cellular machinery. We can’t target our own cells to disadvantage the virus. We need vaccines because we don’t have other approaches. They are the most powerful approaches we have to combat and ultimately eradicate viral disease. And we do have very successful vaccines against coronaviruses in animals, in poultry and livestock, for example. That translational information really helped in determining what would work in this instance. That’s where I come in: Translating veterinary knowledge into humans.
For viruses, the key is really understanding the way they cause disease. First, we need to understand how the enemy operates, then we will be able to counteract.
What would you say to someone at secondary school thinking about pursuing science as a career?
Look for the questions. Try to find the answers around your own environment. There are so many questions in public health that still need answering. It’s not about answering questions related to someone else, it’s always answering questions that are related to you.
Studying science isn’t studying something else, it is studying yourself. We are an integral part of the science of public health, or medicine, or global health. You have an opportunity to study yourself – where do you stand in the environment? What are the risks being posed to humanity? What can you do to help?
Every project that I’ve done, they don’t really finish, they lead to new questions. That’s the beauty of a career in science; every day is a new day. The more you explore, the more pathways you find to explore further.
I want to encourage our young people to come into Biomedicine. The pandemic has highlighted just how important public health is.
You could work anywhere in the world. What makes Lancaster special?
I came to Lancaster from the Pirbright Institute where I was researching viruses under a (Biotechnology and Biological Sciences Research Council) BBSRC Fellowship. I was there for five years purely conducting research, but I wanted the opportunity to share my work with future scientists. I wanted to inspire future researchers; people to carry on my research.
I am the only virologist in the department. I exclusively teach virology. Inspiring students from my research labs.
I currently teach undergraduates in their first term of year one. It’s inspiring for me; to give them the opportunity to ask questions and to help them find the answers.
At Lancaster there is a high level of collegiality – lots of disciplines coming together to answer specific questions in a way that wouldn’t happen in a larger research setting. For example, I work with material scientists on creating antiviral surfaces for use in PPE, or hospitals, on stethoscopes, that kind of thing.
What about your own ambitions?
Every day that I come to the lab, I have new challenges and new ways to answer them. What I want to do is look at the broader picture of public health. What can I do to understand health issues better, and then communicate that, to students, to health bodies, that can ultimately benefit humanity?