COVID-19 has highlighted to the world just how vulnerable we are, not just as individuals but as a society, to infection from viruses and how they can disrupt our lives. Although governments and pharmaceutical companies race to develop vaccines against COVID-19, it is already well documented that the vaccines cannot be anywhere near 100% reliable, effective, or free of significant side effects. Not only that, but as viruses (not just COVID-19) mutate, any vaccines will struggle to keep pace.
Even with a vaccine, many people who have been infected with COVID-19 have been subsequently diagnosed with Long Covid. It only highlights further the importance of a robust, well-balanced immune system. It is also a good indication to show that the effectiveness of a vaccine is perhaps only as good as your immune system. A…
