Windmill and Pillbox

During the World Wars, Nofolk was deemed a likely site for a German invasion and lots of coastal defences were built. A number of pillboxes can still be seen along the coast at Weybourne as in the photo. Weybourne Camp was an Army coastal defence base in WWI, and a secret anti-aircraft artillery range in WWII and is now open to the public as a military museum known as the Muckleburgh Collection. Wonderful to see the highlights of the mixed triathlon and mixed swimming relays this morning and see GB get amazing gold medals. 

Day 502 / Day 13 of Step 4 of Roadmap Easing (for my record only)
The Chartered Institute of Personnel and Development says 'mandatory vaccination is an intrusion on an employee's body and may discriminate on the basis of disability, or religious or philosophical belief.' It also says 'employers cannot forcibly vaccinate employees or potential employees, unless they work in a sector (such as care homes) where a legal requirement is introduced.' The MHRA says pulse oximiters may sometimes overestimate oxygen levels on darker skin. Given they work by beaming light through the blood, I can't belief this obvious issue hasn't been raised before. Looking for changes over time is a more effective measure.