I m a nurse and have been having and administering flu vaccines for many years. Adverse reactions are very rare, you may feel a little off colour 24 to 48 hours after having the vaccine and sometimes may get a mild fever, this is normal and many people don’t. You may also experience slight tenderness around the injection site. You absolutely cannot get flu from the vaccine as it is an inactive ( dead) vaccine and it will not protect you against all strains of flu, only the ones we know about, however if a disease is vaccine preventable It’s got to be worth having the vaccine. Most importantly at this time if you contracted flu, and thus can often lead to pneumonia and other complications, the thought of getting COVID-19 on top of that is unthinkable. I ve had a flu vaccine myself for the last 20 years and I would urge anyone with underlying health issues or over the age of 65 to be vaccinated. I believe once everyone in the higher risk categories has been vaccinated, I believe they will be looking at vaccinating everyone over the age of 50 also, don’t take any more risks than you need and never think it won’t happen to you, failing to prepare is preparing to fail and that could be the difference between a good outcome and something nine of us want to think about xx