This blog post summarizes the recent extreme flooding/”>flooding in the northwest Dominican Republic and neighboring Haiti. It covers the human impact in terms of evacuations and displacement, and the coordinated humanitarian response led by Direct Relief in partnership with local organizations to deliver essential medicines, supplies, and support for affected communities.
It also places the event in a broader climate context with El Niño-related weather risks that could shape future relief efforts.
What happened: flooding and displacement
From the beginning of April into May, torrential rains forced more than 30,000 residents to evacuate across the northwest Dominican Republic and into neighboring Haiti. The floods damaged homes, roads, bridges, and critical infrastructure, creating dangerous conditions for communities trying to recover.
In total, at least 19 people were reported dead, and thousands more were displaced by the floodwaters. The scale of disruption has overwhelmed daily life in the affected regions, complicating access to essential services and heightening the risk of disease and injury in the days and weeks ahead.
As shelters fill and families seek safety, local health systems face mounting demand for care. The economic toll of the disaster lingers for months to come.
Direct Relief response and partnerships
Direct Relief has mobilized to support emergency needs in the Dominican Republic and Haiti by preparing a shipment of critical medicines, medical supplies, cold chain equipment, nutrition assistance, and personal care items. The organization is partnering with Fundación Solidaria del Divino Niño Jesús (FSDNJ), which is actively responding in the Puerto Plata region and coordinating distribution with the Ministry of Health, healthcare facilities, and shelters to ensure aid reaches those most in need.
In the last year alone, Direct Relief has provided more than $18 million in medical support to Dominican Republic organizations. The organization has also helped expand cold chain storage capacity for critical medications, strengthening the region’s ability to preserve medicines during emergencies.
What is in the shipment
- Essential medicines and medical supplies for immediate clinical needs
- Cold chain equipment to preserve vaccines and temperature-sensitive treatments
- Nutrition assistance to support malnutrition prevention and treatment
- Personal care items and basic supplies for displaced households
Who is being served
- Displaced residents in Puerto Plata and surrounding communities
- Individuals with chronic conditions such as diabetes and hypertension requiring ongoing access to medications
- People at elevated risk of infectious diseases due to crowded shelters and compromised sanitation
Health risks and disease threats
Excessive rainfall and flood conditions magnify the risk of waterborne diseases, gastrointestinal infections, and skin or respiratory illnesses. Mosquito populations thrive in post-flood environments, increasing the threat of dengue and other vector-borne diseases.
The combination of widespread exposure, limited access to clean water, and disrupted health services raises the stakes for both acute and chronic health conditions among affected communities. Public health agencies and relief partners emphasize the need to maintain routine care for chronic illnesses.
People living with diabetes and hypertension face challenges obtaining medications and monitoring, which can lead to serious complications if disrupted for extended periods.
Climate context and future risk
NOAA experts anticipate that El Niño conditions will rise through July and may persist through the year. This climate pattern is associated with shifts in extreme weather risk, including stronger hurricanes, more intense droughts, wildfire activity, and heatwaves.
These projections underscore the importance of scalable, rapid-response relief capable of adapting to evolving hazards and ongoing recovery needs in the Caribbean region. Understanding these forecasts helps relief organizations prepare for continued demand on medical supply chains, shelter operations, and disease prevention initiatives in the oncoming months.
Ongoing and future relief efforts
As the situation develops, Direct Relief remains committed to supporting flood response initiatives with requested medical supplies and ongoing assistance for affected populations.
The organization’s collaboration with local partners and health authorities will guide the prioritization of care, vaccination activities, and supply distribution in shelters and clinics.
In the broader context, the Dominican Republic and Haiti continue to require sustained humanitarian attention to avert secondary health crises.
Direct Relief will continue to monitor needs, mobilize resources, and advocate for resilient health systems that can withstand recurrent flood events and climate-driven hazards.
Here is the source article for this story: Thousands Displaced, Seeking Medical Aid Following Torrential Rain, Flooding in Dominican Republic