Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world.
National Cadet Corps (Singapore) The National Cadet Corps (NCC) is a military cadet corps youth organisation supported by the Singapore Ministry of Defence and the Ministry of Education. As of December 2015, it had a total strength of 18'000+ members.
The metrics TCC (Tight Class Cohesion) and LCC (Loose Class Cohesion) provide another way to measure the cohesion of a class. The TCC and LCC metrics are closely related to the idea of LCOM4, even though are are some differences. The higher TCC and LCC, the more cohesive and thus better the class.