The Ministry of Health said the country had registered no cases or deaths from cholera in 26 of Malawi's 29 health districts in the past four weeks.
Up to 4.2 million people in Malawi are expected to experience high levels of acute food insecurity between June and September.
Malawian President Lazarus Chakwera has appointed Michael Usi as the country's vice president, replacing Saulos Chilima who died in a plane crash on June 10.
Malawi's political party has written to UN Sec Gen asking the UN to intervene in investigations surrounding Monday's plane crash that killed Vice President Saulos Chilima and eight others.
No survivors in Malawi VP's plane crash: president.
Malawian searchers have found the wreckage of a plane that was carrying Vice President Saulos Chilima, a military source said Tuesday.