Can I Boost my Immune System?

In the face of COVID-19, lots of people are asking whether the immune system can be "boosted" through diet.
This is a very relevant question for all of us wanting to give ourselves and our loved ones the best chance of fighting off the coronavirus.
I have made a short video which summarises the scientific evidence on this topic. As always, I include myth busting and practical advice.
Please click the link below to watch the video. Hope you enjoy it!
Photo credit: FitNish Media