COVID-19 causes various kinds of life problems, including the occurrence of a global health crisis, social, psychological problems, and a prolonged economic crisis. Climate-related dynamics have an impact on patterns of human health and disease. This study aimed to investigate the effect of climate on the outbreak of COVID-19. This study used a literature review approach on research on climate and Covid-19, using the Google Scholar, Scienceirect. The article taken was original research in the recent year. It was found that the effect of climate change had a significant relation to the increase in Covid-19 cases. Therefore, it can be concluded that climate is a risk factor for increasing the outbreak of the Covid-19 Virus. However, one previous study predicted that with a mathematical model that included human demographic conditions and mobility, it was concluded that a tropical climate could help inhibit the oubreak of the virus because tropical climatic condition could make the virus more volatile.

Clinical manifestations of the Filariasis disease are in the forms of recurrent fever, inflammation of the ducts and lymph nodes. This study used various data from the Indonesian Government Agencies. There were 11,914 chronic cases of Filariasis reported in 401 districts/cities from 2000 to 2009. Filariasis cases data were obtained in the Kendari City Health Office in the years of 2018-2020. The prevalence of Filariasis cases in the Kolaka Regency in 2020 were 38 cases and based on gender most cases were male. The distribution area is 12 sub-districts which include Toari, Iwoimenda, Samaturu and Watubangga. Keywords: Filariasis, Kolaka Regency, Southeast Sulawesi, Indonesia