The World Health Organization (WHO) on Friday “strongly recommended” the use of Pfizer's antiviral pill Paxlovid in patients with mild and moderate forms of coronavirus disease (Covid-19) at the highest risk of hospitalisation.
The UN health agency, however, highlighted the challenges of availability and lack of price transparency in low- and middle-income countries, raising concerns that such countries may again be "pushed to the end of the queue" for accessing the treatment.
Paxlovid is a combination of nirmatrelvir and ritonavir tablets and is administered orally.
WHO's recommendation is based on data from two randomized controlled trials showing that the risk of hospital admission is reduced by 85% following the administration of the pill in a high-risk group.
The UN agency has recommended against its use in Covid patients at lower risk of hospitalisation, saying the benefits were found to be negligible.
While the brand name drug, sold by Pfizer, will be included in the WHO prequalification list, the health agency said that generic products are not yet available from quality-assured sources. Generic products are the copy of brand name drugs and are available at a much lower price, making accessibility easier in low- and middle-income countries.
According to the WHO, a licensing agreement between Pfizer and Medicines Patent Pool limits the number of countries that can benefit from the generic production of the medicine.
