What problems did Haiti experience after this earthquake?

Haiti experienced a number of problems after the earthquake, including a lack of access to basic services such as water, sanitation, and electricity; a shortage of medical supplies and personnel; a lack of shelter for the homeless; and a dramatic increase in crime and violence. The earthquake also caused extensive damage to infrastructure, including roads, bridges, and buildings, making it difficult for aid to reach those in need. Additionally, the earthquake caused a significant economic downturn, with many businesses and jobs lost.