Ruth hopes that her hard work will give people living in poorer countries better access to the vaccine.
Ali al-Megrahi, the son of the late Abdelbaset al-Megrahi, lost his appeal against his father’s conviction for the 1988 atrocity.
According to the Times, the 53-year-old was found dead on 15 August after he was allegedly attacked by the former husband of the woman he was living with in the Bulgarian capital of Sofia.