Saturday, May 23, 2020

First human trial of Covid-19 vaccine finds it is safe, induces immune response - Health News Alert


First human trial of Covid-19 vaccine
finds it is safe, induces immune response

Beijing: The first COVID-19 vaccine to reach phase I clinical trial is safe, well-tolerated, and capable of generating an immune response against the novel coronavirus in humans, says a new research published in The Lancet journal.

According to the study of 108 adults, the vaccine produced neutralizing antibodies, and a response mediated by the immune system's T-cells against the novel coronavirus, SARS-CoV-2.

However, the scientists, including those from the Beijing Institute of Biotechnology in China said further research is needed to confirm whether the vaccine protects against SARS-COV-2 infection.

In the trial, carried out in 108 healthy adults, the vaccine demonstrated promising results after 28 days, with the final results to be evaluated in six months, the study said.

"These results represent an important milestone. The trial demonstrates that a single dose of the new adenovirus type 5 vectored COVID-19 (Ad5-nCoV) vaccine produces virus-specific antibodies and T cells in 14 days," said study co-author Wei. Chen from the Beijing Institute of Biotechnology.

SOURCE [ 1 ]

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