It's vital that older adults keep their immune system healthy - especially during the lockdown. And the best way to do that is to keep active. Prof Janet Lord spoke to us from her home about why it's so important, how ageing affects your immune system and what you can do to help yourself during this #COVID19 crisis. Know anyone who could benefit from this information? Join us tomorrow morning when Janet will be sharing some handy tips and demonstrates what to do. | University of Birmingham