Rotavirus childhood vaccine shortage hits four African countries

LONDON: Supplies of a vaccine to prevent the deadly rotavirus infection in children have either run out in Kenya, Tanzania, Senegal and Cameroon or are close to doing so, officials close to the roll-out told Reuters, after disruptions at drugmaker GSK.

The World Health Organization estimates that up to 200,000 children die each year of the highly contagious infection, which is the leading cause globally of severe, dehydrating gastroenteritis in children under the age of five.

Officials in Kenya, Tanzania, Senegal and Cameroon had no immediate response to requests for comment from Reuters.

GSK (GSK.L) confirmed that there is a shortfall of around 4 million doses of its Rotarix vaccine this year, with a drop to 42 million from an expected 46 million.

The British drugmaker had already cut its agreed deliveries by 10 million a year for the period 2022-2028, Gavi, the Vaccine Alliance, said.

GSK acknowledged the fall in supply and said it was pursuing plans to address the deficit.

“GSK communicated to Gavi earlier this year on manufacturing challenges leading to an unplanned, short-term drop in Rotarix production for 2022, for which priority mitigation plans are fully in place,” a GSK spokesperson told Reuters.

GSK did not give any further details on the manufacturing issues or what plans were in place.

Gavi said that as well as the drop in Rotarix supplies in 2022, there will also be delays in delivery.

A source close to negotiations between the two parties said they understood the delays were due to staff absences during the COVID-19 pandemic. GSK did not give further details.