CHIKWAWA, MALAWI - SEPTEMBER 09: Shati Rabison, wipes the face of his son Yesaya, 3, who is suffering from severe malnutrition at the Ngalou Rural Hospital, on September 9, 2016 in Chikwawa, Malawi. The hospital has seen 66 cases of severe malnutrition in the past four months. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million people dependent on food aid. (Photo by Andrew Renneisen/Getty Images)

CHIKWAWA, MALAWI - SEPTEMBER 09: Shati Rabison, holds his son Yesaya, 3, who is suffering from severe malnutrition at the Ngalou Rural Hospital, on September 9, 2016 in Chikwawa, Malawi. The hospital has seen 66 cases of severe malnutrition in the past four months. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million people dependent on food aid. (Photo by Andrew Renneisen/Getty Images)

CHIKWAWA, MALAWI - SEPTEMBER 09: People wait in line for food aid at a school in the village of Malikopo, which lies in one of the areas most affected by drought, on September 9, 2016 in Chikwawa, Malawi. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million people dependent on food aid. (Photo by Andrew Renneisen/Getty Images)

CHIKWAWA, MALAWI - SEPTEMBER 09: Faida Rabison, holds her daughter Ness, 11 months, who is suffering from severe malnutrition at the Ngalou Rural Hospital on September 9, 2016 in Chikwawa, Malawi. The hospital has seen 66 cases of severe malnutrition in the past four months. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million people dependent on food aid. (Photo by Andrew Renneisen/Getty Images)

ZOMBA, MALAWI - SEPTEMBER 11: People gather for Sunday service at Mofolo Woyera church in the village of Mulele, which lies in one of the areas most affected by drought, on September 11, 2016 in Zomba, Malawi. The drought has hurt the community's harvest leaving many in need of food aid. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million people dependent on food aid. (Photo by Andrew Renneisen/Getty Images)

CHIKWAWA, MALAWI - SEPTEMBER 09: Bags of sorghum are distributed as aid in at a school in the village of Malikopo, which lies in one of the areas most affected by drought, on September 9, 2016 in Chikwawa, Malawi. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million people dependent on food aid. (Photo by Andrew Renneisen/Getty Images)

ZOMBA, MALAWI - SEPTEMBER 10: Akuzike Majawa, 2, waits for his parents to make dinner at their family home in the village of Masale, which lies in one of the areas most affected by drought, on September 10, 2016 in Zomba, Malawi. The family generally only eats one small meal a day. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million people dependent on food aid. (Photo by Andrew Renneisen/Getty Images)

CHIKWAWA, MALAWI - SEPTEMBER 09: A man rides a bike in the village of Malikopo, one of the areas affected most by drought, on September 9, 2016 in Chikwawa, Malawi. Drought associated with the El Nino weather pattern has created famine throughout Southern Africa with over 60 million dependent on food aid. (Photo by Andrew Renneisen/Getty Images)