Horsefly bites are painful and can lead to a skin infection that may require antibiotics, say doctors.
Dr Andrew Bastawrous has invented an app that has been shown in clinical trials to help more children see clearly.
The charity argued it would be forced out of business by a £400m bill for the past six years.
It is the largest payout over allegations that Johnson & Johnson's talc-based products cause cancer.
It is the first time a long-term license for the use of the drug is granted in the UK under the new panel system.
The outdated technology was last widely used in the 1990s.
Naomi Lea was 15 when she needed help to cope with panic attacks and self harm but there was a long wait.
Beth Baldwin campaigned for change after her son Peter died from Type 1 diabetes complications aged 13.
How Fay Nugent beat her phobia by riding Wilber the Whale through a 10-storey tower block.
It can lead to an infection of the reproductive organs in women that can cause infertility.