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BioWorld - Wednesday, December 24, 2025
Home » Authors » Sergio Held

Sergio Held

Articles

ARTICLES

Map of Latin America, South America

COVID-19 pandemic charges Latin American med-tech sector

Feb. 24, 2021
By Sergio Held
CAJICA, Colombia – Three countries have emerged as the key engines of growth for Latin America’s medical devices sector, accounting for the largest share of exports and investment in the space across the region and experiencing growth over the past decade that may have been supercharged by the COVID-19 pandemic.
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Counterfeit COVID-19 vaccine vial

COVID-19 vaccine counterfeits set off alarms across the globe

Feb. 23, 2021
By David Ho and Sergio Held
CAJICA, Colombia – A cooler box with 70 vials allegedly filled with counterfeit COVID-19 vaccines seized from a Chinese couple in Colombia’s El Dorado International Airport on Feb. 17 underscored the growing challenges facing pharmaceutical companies, law enforcement authorities and health care regulators around the world. Patient safety, company liability, and the security of distribution channels have all been areas of growing concern.
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Counterfeit COVID-19 vaccine vial

COVID-19 vaccine counterfeits set off alarms across the globe

Feb. 19, 2021
By Sergio Held and David Ho
CAJICA, Colombia – A cooler box with 70 vials allegedly filled with counterfeit COVID-19 vaccines seized from a Chinese couple in Colombia’s El Dorado International Airport on Feb. 17 underscored the growing challenges facing pharmaceutical companies, law enforcement authorities and health care regulators around the world. Patient safety, company liability, and the security of distribution channels have all been areas of growing concern.
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Mask with Brazilian flag

Seegene strengthens footprint in Latin America via COVID testing

Feb. 12, 2021
By Gina Lee and Sergio Held
COLOMBIA – South Korea’s molecular diagnostics firm Seegene Inc. is expanding operations in the Brazilian market after Anvisa, the country's health care surveillance agency, cleared its multi-assay product through a COVID-19 emergency pathway. Seegene manufactures Allplex, a SARS-CoV-2/FluA/FluB/RSV test able to screen and differentiate eight targets.
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Chinese yuan and piggy bank
Newco news

China’s Anticancer Bioscience raises $10 million, aims high in China

Feb. 9, 2021
By Sergio Held
CAJICA, Colombia – China’s Anticancer Bioscience, a company focused on developing precision oncology medicines, has raised ¥66 million (US$10.2 million) to expand its small-molecule and natural product screening libraries and move two programs into IND-enabling studies.
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Cancer diagnostic illustration
Newco news

China’s Anticancer Bioscience raises $10 million, aims high in China

Feb. 8, 2021
By Sergio Held
CAJICA, Colombia – China’s Anticancer Bioscience, a company focused on developing precision oncology medicines, has raised ¥66 million (US$10.2 million) to expand its small-molecule and natural product screening libraries and move two programs into IND-enabling studies.
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Four COVID-19 vaccine clinical trials taking place in the Latin American country

Colombia approves two more COVID-19 vaccine trials

Feb. 3, 2021
By Sergio Held
CAJICA, Colombia - Colombia approved two different phase II/III trials for COVID-19 vaccine candidates over the last week, advancing one candidate developed by Germany’s Curevac AG and another by China’s Clover Biopharmaceuticals Inc.
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Woman gets COVID-19 vaccine in Brazil
Vaccination started in minutes

Brazil approves Coronavac and Covishield COVID-19 vaccines, turns Sputnik V back

Jan. 19, 2021
By Sergio Held
CAJICA, Colombia – Brazil’s health care surveillance agency, Anvisa, granted the first two emergency approvals for COVID-19 vaccines on Sunday, Jan. 17, giving the green light to Sinovac Biotech Ltd.’s Coronavac and to Covishield, developed by Astrazeneca plc and the University of Oxford.
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Dimas Covas, director, Butantan Institute
Approval likely even with new data

Brazil says Sinovac COVID-19 vaccine is about 50% effective, much lower than earlier results

Jan. 13, 2021
By Sergio Held
CAJICA, Colombia – Authorities in Brazil released new efficacy data for Sinovac Biotech Ltd.'s COVID-19 vaccine Coronavac that surprised on the downside, suggesting the vaccine could be much less effective than initially indicated for preventing symptomatic infections.
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Coronavac press conference in Brazil
Optimism in Brazil

Sinovac’s COVID-19 vaccine more than 78% effective in Brazil trials

Jan. 12, 2021
By Sergio Held
CAJICA, Colombia – Brazil's Butantan Institute and the government of the state of Sao Paulo released efficacy results on Jan. 7 for Coronavac, developed by China’s Sinovac Biotech Ltd., that suggest the COVID-19 vaccine is more than 78% effective.
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View All Articles by Sergio Held

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