The Latest Coronavirus Vaccine Is Being Tested In Brazil

Brazil has the second-highest number of coronavirus cases and deaths after the US.
Tuesday 30 June 2020
Researchers in Brazil have begun administering an experimental coronavirus vaccine developed by Oxford University to volunteers. Photo: AFP

The race to find a vaccine for COVID-19 is still on and while some countries like China have made some progress, it’s Brazil who is the latest country to begin testing a vaccine developed together with pharmaceuticals group AstraZeneca. It is one of the most promising of the dozens that researchers worldwide are rushing to test and bring to market. The ChAdOx1 nCoV-19 vaccine it is already being tested in volunteers in Britain, and will be administered in South Africa, as well.

The Federal University of Sao Paulo (UNIFESP), which is coordinating the study in Brazil, said in a statement its researchers had begun issuing the first doses last week to health workers with a high likelihood of coming into contact with the new coronavirus, including doctors, nurses and ambulance drivers. Researchers “began triaging volunteers Saturday following the protocols established for the study. Participants must test negative for SARS-CoV-2, the virus that causes COVID-19,” the university said in a statement. “Starting Tuesday, volunteers with a negative blood test were administered the vaccine.”

 

The first doses of the vaccine have been issued to health workers with a high likelihood of coming into contact with COVID-19. Photo: istock

 

Volunteers must be between 18 and 55 years old and work “on the front line” of the pandemic at the Sao Paulo-UNIFESP Hospital, it said.

Brazil’s acting health minister, Eduardo Pazuello, said that the country was close to signing a contract to be able to produce the vaccine domestically. The vaccine will be administered to 2,000 volunteers, all in Brazil.

Brazil was selected because it is one of the countries where the virus is spreading fastest. It has the second-highest caseload and death toll worldwide after the United States, with more than 1.1 million people infected and 52,000 killed so far. Experts say under-testing in the country of 212 million people means the real numbers are probably much higher.

According to Oxford, more than 4,000 participants are enrolled in the clinical trial in Britain, with another 10,000 due to be recruited.