| UPDATED: 15:03, Wed, Jan 20, 2021 Link copied Sign up for FREE health tips to live a long and happy life SUBSCRIBE Invalid email When you subscribe we will use the information you provide to send you these newsletters. Sometimes they'll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. The government reported more than half of those aged 80 and over have been vaccinated. NHS letters inviting the next priority groups have been sent out to those aged 70 and over and the clinically extremely vulnerable. One of the circulating vaccines in the UK – the Pfizer/BioNTech jab – can cause side effects, like any jab, certified the Medicines & Healthcare products Regulatory Agency (MHRA). However, not everyone will develop side effects, but there are 14 you may be at risk of. These include: