Latest update August 19th, 2026 10:39 AM
Dec 24, 2021 News
Kaieteur News – The Pan American Health Organization (PAHO) welcomed the WHO listing today of an AstraZeneca vaccine jointly produced by Argentina and Mexico – the first such decision for a COVID-19 vaccine manufactured in Latin America.
The vaccine, with the international denomination COVID-19 Vaccine (ChAdOx1-S [recombinant]), is jointly manufactured by Argentina’s mAbxience, which reproduces the active pharmaceutical ingredient, and Mexico’s Laboratorios Liomont, which mixes and finishes the product for distribution.
“We applaud this news,” the PAHO Director Carissa F. Etienne said. “This is an important milestone for Latin America and highlights the importance of technology transfer to increase the availability of quality COVID-19 vaccines in the region.”
The regionally produced AstraZeneca vaccine is already in use in some Latin American and Caribbean countries, and inclusion in the World Health Organization (WHO) Emergency Use Listing will facilitate its procurement and distribution through PAHO’s Revolving Fund as well as COVAX, the international mechanism to increase global COVID-19 vaccines access.
The approval comes as the pandemic enters its third consecutive year and the region sees a steady climb in COVID-19 cases. In the past week, the Americas reported over 1.1 million new COVID-19 infections – a 6% increase in cases from the previous week. Vaccine inequity, however, continues to divide the region, with a handful of countries unlikely to reach the 40% vaccination target by the end of the year and many just above the 50% threshold of full COVID-19 immunization.
Boosting regional capacity to produce vaccines is key to bridging this gap, the PAHO Director said, citing the international endorsement as an example of how the region is primed to develop its pharmaceutical manufacturing capacity. “If given the opportunity and tools, our region can deliver,” she stressed. PAHO recommends countries opt for WHO Emergency Use Listing vaccines, which are evaluated based on international standards for quality, safety and efficacy.
In an effort to expand access to such vaccines in Latin America and the Caribbean, PAHO provided support to the regulatory authorities in the two countries to fulfill the WHO listing requirements. The PAHO Director added, however, that the milestone was achieved thanks to the commitment of the public and private sectors in Argentina and Mexico, especially “investments made in the development of a scientific and technological base and in regulatory oversight.”
“We remain committed to continuously supporting our countries to increase the production of critical medicines, as the region can meaningfully contribute to addressing the inequities we have seen to date,” Dr. Etienne said. She added that the recently launched PAHO Regional Platform will boost state-of-the-art pharmaceutical capacity, and “facilitate the transfer of technology to develop mRNA vaccines in the region while strengthening regulatory capacity and convergence to support these processes.”
The WHO Emergency Use Listing is a procedure for assessing and listing vaccines, therapeutics and other medical tools to expedite their availability during a public health emergency. To date, eleven COVID-19 vaccines are listed under this mechanism.
Subscribe to get the latest posts sent to your email.
Rising Debt, Rising US Dollar Rate in Oil-rich Guyana!

Aug 19, 2026
…Annandale Secondary and Abram Zuil in huge clash at the Enterprise Ground today Kaieteur News – The nationwide Ministry of Education/Beharry Holdings U-19 Secondary School’s T20...Aug 19, 2026
Kaieteur News – Some persons have pounced upon an internal controversy within the Caribbean Court of Justice and the subsequent disclosure that the President of the Court, Justice Winston Anderson had become involved in trying to resolve Guyana’s long-running judicial impasse over the...Aug 16, 2026
By Sir Ronald Sanders (Kaieteur News) – Haiti’s plight must not be forgotten because it is no longer a regular feature of international headlines. The suffering has not diminished. Between January and early June 2026, at least 2,310 people were killed, 1,106 were injured and 99 were kidnapped,...Aug 19, 2026
(Kaieteur News) In over six years, 10 percent of Guyana’s stated oil reserves is gone. There’s confidence that Exxon will find more replacement oil. The company may have come across more proven reserves than it has been saying. But that’s for another day. It is a rather lonely figure that...Freedom of speech is our core value at Kaieteur News. If the letter/e-mail you sent was not published, and you believe that its contents were not libellous, let us know, please contact us by phone or email.
Feel free to send us your comments and/or criticisms.
Contact: 624-6456; 225-8452; 225-8458; 225-8463; 225-8465; 225-8473 or 225-8491.
Or by Email: glennlall2000@gmail.com / kaieteurnews@yahoo.com