Reasons for hope the drugs, tests and tactics that may conquer coronavirus

With much of the world living in lockdown, the spread of the new coronavirus, SARS-CoV-2, that was first detected in China late last year is beginning to slow drugs in some places. As of Friday, 2.18 million people had been infected and 147,000 killed by COVID-19, the disease caused by the virus.

While a safe, effective vaccine is still more than a year away, researchers are rushing to repurpose existing drugs and non-drug therapies as well as testing promising experimental drugs that were already in clinical trials.

Even moderately effective therapies or combinations could dramatically reduce the crushing demand on hospitals and intensive care units, changing the nature of the risk the new pathogen represents to populations and healthcare systems.

New drugs, together with new diagnostics, coronavirus antibody tests, patient- and contact-tracing technologies, disease surveillance and other early-warning tools, mean the anticipated next “wave” of the global pandemic does not have to be nearly as bad as the first.

More than 70 vaccine candidates are also in development around the world, with at least five in preliminary testing in people. Below are some of the drugs, vaccines and other therapies in development.

*DRUGS*

REMDESIVIR – GILEAD SCIENCES

Antiviral drug, originally developed to combat RNA viruses including respiratory syncytial virus. At least 13 trials underway in China, Europe and the United States with preliminary results from two Chinese trials expected as soon as April 2020. A February assessment by the WHO flagged this candidate as the most promising for battling COVID-19.

CAVEATS: Initial data are expected to come from studies of patients with relatively severe COVID-19. Because antivirals work best when patients are healthier, those results may show limited effectiveness.

Originally Publish at: https://www.reuters.com/

Leave a Reply

Your email address will not be published. Required fields are marked *

Captcha loading...