Track COVID-19 Vaccines Advancing Through Clinical Trials

Find the latest updates in this one-stop resource, including efficacy data and side effects of approved shots, as well as progress on new candidates entering human studies.

Written byThe Scientist
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VLADIMIR MANDIC

The first COVID-19 vaccine candidate was administered during a clinical trial in March 2020, a triumph shared worldwide by all those working to overcome the deadly virus. A year later, there are almost 100 vaccines being tested in human trials, including new approaches to immunization whose development has been accelerated by the pandemic. Researchers are now working not just to prevent COVID-19 infections, but to prevent reinfection and address emerging variants as well.

Below, The Scientist rounds up those vaccine candidates that have advanced to clinical trials.

Editor’s note: The introduction of this story was updated on April 15, 2021.

DEVELOPER(S)

VACCINE METHOD

EVIDENCE

STATUS

Finlay Vaccine Institute/Pasteur Institute

Cuba, Iran

A conjugate vaccine composed of the receptor-binding domain of the SARS-CoV-2 spike protein connected chemically to a modified tetanus protein

The vaccine is known as Soberana-02 or FINLAY-FR-2.

A second Phase 3 trial is ...

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