It’s unclear who first made this comment about the Covid-19 pandemic, but it is being used by health care leaders around the world to encourage their people to get the Covid-19 vaccination. Vaccines have played an important role throughout history in keeping us well.

You may be surprised to learn that a corneal abrasion can occur when you are having an operation and are anaesthetised. How can that possibly happen, you are probably thinking. Again, the answer is quite easily. But before we consider how a corneal abrasion can occur in the operating theatre, we need to look at how the eye behaves when it is anaesthetised, and the steps taken to protect your eyes when you have an operation.

Today, in many cultures across the world people have become obsessed with achieving the perfect smile. The combination of celebrity influence and social media has helped drive the desire for that perfect smile.

We all know this quote, but its origin is a little unclear. It has been attributed to William Shakespeare, Leonardo Da Vinci, the philosopher Cicero and even the bible.

Whatever the origins of this well-known quote, throughout history we have been aware that our eyes are incredibly precious organs. Not only do they allow us to see the world around us but through them we can tell what a person feels and thinks.

Ever since the first reports of Covid-19 in China (1) there has been a great deal of focus on how the virus spreads.

It is now clear that, the virus causing COVID-19, is primarily transmitted between people through respiratory droplets and contact routes.