Coronavirus: the effectiveness of Plaquenil (Chloroquine) on Covid19 proven in Nature from February 4, 2020

Coronavirus Covid-19 crisis: an effective treatment has existed based on a drug on the market since 2004: Plaquenil from Sanofi-Aventis

Indeed; the efficacy of Chloroquine against # Covid19 in vitro has been confirmed by a scientific article published in Nature on February 4, 2020. The research team is Chinese and Nature is one of the world's most prestigious peer-reviewed journals. His publications cannot be taken lightly. Chloroquine is sold with us under the name Plaquenil by Aventis-Safoni. The laboratory announced on Tuesday that it would be able to quickly provide enough to treat 300 people.

"Remdesivir and chloroquine effectively inhibit in vitro the new coronavirus recently appeared (2019-nCoV) " 

Efficacy of planequil on covid19 (coronavirus 2019)
Percentage of inhibition (disappearance) of Covid19 according to the dosage of Chloroquine (Plaquenil), Remdesivir and Nitrazoxanide. Source Nature


The in vivo efficacy has been confirmed by an experience in Marseille Start of the week. Journalists and infectious disease specialists who doubt its effectiveness have certainly not read thestudy published in Nature But the ego, jealousy and slander of some seem to take precedence over reason and common interest!

Germany has a mortality rate 18 times lower than the rest of the world, this is exactly the rate of effectiveness of Chloroquine associated with AZT we can legitimately ask the question if it already uses Chloroquine to treat Covid19 patients?

Indeed, as shown by the curves below, this treatment reduces the rate of infection by the virus by 95%… and 95% is precisely a reduction ratio of 18!

Covid19 Plaquenil AZT
Efficacy curves in% viral reduction of a treatment based on Plaquenil alone and Plaquenil combined with AZT. The results are very effective after just 6 days. Source: Didier RAOULT, Marseille Hospitals Mediterranean Infection

The price of Plaquenil is completely accessible, less than 5 € per patient, and its availability is guaranteed by Sanofi, those who claim the opposite manipulate us:

Plaquenil 200 mg film-coated tablets, box of 30. Plaquenil is a drug in the form of a film-coated tablet (30) based on Hydroxychloroquine (200 mg). Marketing authorization on 27/05/2004 by SANOFI-AVENTIS FRANCE at price of 4,17 €.

The study of Nature is accessible to all here. It is translated into French here.

Has China been using Chloroquine since early February?

It is also quite possible, chronologically speaking, that China has massively used a treatment based on Chloroquine. Indeed; the publication dates from 10 days before the significant slowdown in the epidemic in China, around February 15.

History coronavirus china world
Evolution of Coronavirus cases in the world and in China: the date indicates February 15, 11 days after the Chinese publication in Nature. Source.

To conclude, a systematic Plaquenil treatment, curative and preventive, would make it possible to stop seeing this kind of video of overwhelmed doctors, or even desperate ones, and to relieve a hospital system on the verge of rupture… and to avoid a major economic crisis to come!

Debate on forums: the Plaquenil effectively heals Covid19

Other links on Covid19:


2 comments on “Coronavirus: the effectiveness of Plaquenil (Chloroquine) on Covid19 proven in Nature from February 4, 2020”

  1. Posted a few hours after this article:

    Coronavirus: Trump pushes to use chloroquine

    While the United States sees the number of contaminations soar, with nearly 11.000 cases and 154 deaths recorded on Thursday, the American president has assured that he can quickly make the antimalarial available. The drug regulatory authority, the FDA, is moving more cautiously.

  2. Here it is officially moving at last, quick summary:

    - Trump approved its use by pushing the FDA

    - France is launching a large-scale trial:

    "EXCLUSIVE - Coronavirus: launch of a large-scale clinical trial of chloroquine

    The controversial treatment against the coronavirus by Didier Raoult joins the European Discovery trial, the French part of which is conducted by Inserm. It will cover several hundred hospitalized patients. Response likely in six weeks. "

    - Stocks in France have disappeared since Friday March 20!?!?

    - Some countries like Morocco have significant reservations:

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