Some types of pink eye are very contagious (easily spread from person to person). There are three main types of conjunctivitis. Viral conjunctivitis is the most common type of pink eye. This conjunctivitis is very contagious and often spreads through schools and other crowded places.
Mauritania's official languages are French and Hassaniyya Arabic. Hassaniyya is an Arabic language with many other words mixed in. Many people in the larger cities and villages speak French. The other main languages are Azayr, Fulfulde, Mande-kan, and Wolof.
Moroccan Arabic is the main spoken language of Morocco. It is not written down nor used for official speeches or news programs; only Standard Arabic is used for those purposes. Moroccan Arabic is, however, the main language used at home and in the streets of Morocco for everyday conversation.