Business Wire

Clinical Study Shows ViroStop Spray Has Preventative Effect Against Covid-19

11.11.2021 14:00:00 EET | Business Wire | Press release

Share

A recent clinical study has shown that the ViroStop nose and throat spray can have a preventative effect against Covid-19 infection, while at the same time boosting the body’s antibody response to the virus. The results support the findings of laboratory tests and an earlier study which also showed the product’s ability to reduce viral shedding and thereby slow the spread of the disease.

Volunteers in the study were all close contacts of someone with a positive PCR test for Covid-19. Out of 189 people 111 used ViroStop and a control group of 78 did not. After 15 days not one of the volunteers using ViroStop gave a positive PCR test while six (roughly 8%) of the control group did. Furthermore, in blood antibody tests, those who took ViroStop were seen to develop immunological protection against Covid-19 in three times more cases than the control group.

Dr István Jankovics, whose team ran the study at Budapest’s Complex Medical Clinic between January and May 2021, commented: “The study confirms our in-vitro (laboratory) tests that ViroStop not only reduces the spread of the virus but can actually help prevent infection in the first place.

The improved immunological response among those with a negative PCR test suggests that the spray reduced the amount of virus in volunteers to such an extent that it could not be detected by PCR but the immune system recognized the virus and produced the specific antibody in response.”

Leading UK expert in primary care, Professor James Kingsland commented: “This is an encouraging development and anything that shows evidence of an additional layer of protection is to be welcomed. The virus is now endemic and rates of infection are still far too high. The best defence is vaccination but anti-viral sprays such as ViroStop can be a useful addition to mask wearing in crowded spaces, social distancing and hand washing.”

The retrospective study took place at the Complex Medical Clinic in Budapest, Hungary between January 15th, and May 31st, 2021 and the results were published in the American publication: Journal of Community Medicine and Public Health Reports. In study of clinical, virological and serological data from patients with mild acute upper respiratory tract infections, a total of 189 volunteers participated. All of the volunteers were close contacts of a COVID-19 PCR positive patient with mild symptoms. Of the 189 individuals, 111 used Virostop after positive PCR analysis of their contact, while 78 did not. All volunteers were tested by PCR assays for SARS CoV-2 at the beginning of the study, and symptoms of each volunteer were checked every two days for 15 days. At the end of the clinical study, each participant underwent a PCR test again for SARS CoV-2, and also a SARS CoV-2 specific IgG antibody assay using the ELISA system, then the symptoms of volunteers were evaluated.

ViroStop made by Swiss company, Herb-Pharma AG comes in the form of a nasal and oral spray. Its patented mix of active and natural ingredients act as a barrier against infections and can also alleviate the symptoms of flu and colds. The anti-viral sprays create a protective film on the mucous membrane in the upper respiratory tract to neutralize viruses and prevent multiplication.

For more information visit ViroStop website. The nasal and oral sprays are available online at Stressnomore.co.uk and can also be purchased at fytofontana.com.

ENDS

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

For media enquiries, please contact:
Eleanor Smith
virostop@contextpr.co.uk
+44(0)300 124 6100

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

CorFlow Therapeutics Announces Successful Completion of Phase 1 and First Patients Enrolled in Phase 2 of the MOCA II Pivotal Trial, Approval to Start the REVITALISE RCT in Europe, and Strengthening of Clinical Leadership30.4.2026 14:00:00 EEST | Press release

CorFlow Therapeutics AG (CorFlow), a clinical-stage company focused on transforming the diagnosis and treatment for heart attack patients, today announced multiple milestones in advancing its clinical program and the strengthening of clinical leadership. Phase 1 of the company’s MOCA II FDA Pivotal Trial was successfully reached after safety and performance goals were met with STEMI heart attack patients who had the proprietary PCoFI diagnostic measurement of microvascular obstruction (MVO) made during a stenting procedure, when compared to the reference standard diagnosis by cardiac MRI in the subsequent days. Phase 1 included 19 patients enrolled across 5 US and 3 European sites. MOCA II follows the FIH MOCA I study and primarily aims to validate the threshold value of the proprietary PCoFI measurement for diagnosing MVO in the setting of primary angioplasty compared to cardiac MRI. This milestone achievement, which was confirmed by the study’s independent DSMB (Data and Safety Monit

Agendia to Present New Data Demonstrating the Expanded Clinical Utility of MammaPrint ® and BluePrint ® at the 2026 ESMO Breast Cancer Annual Congress30.4.2026 14:00:00 EEST | Press release

Agendia®, Inc., a leader in precision oncology for breast cancer, today announced it will present new data at the 2026 European Society for Medical Oncology (ESMO) Annual Congress on Breast Cancer, taking place May 6-8 in Berlin, Germany. The company will present two posters featuring data from the prospective FLEX Study and an independent post hoc analysis of the landmark MINDACT trial that underscore the prognostic value of MammaPrint® + BluePrint® in early-stage breast cancer (EBC). Poster #65P | Thursday, May 7, 13:15 – 14:15 p.m. CEST | Presenter: Elena Shagisultanova Prognostic Performance of MammaPrint in Patients with Small T1a, b, and c Node-Negative Early Breast Cancer A retrospective analysis from the FLEX Study involving 4,349 patients highlights the biological heterogeneity within small, node-negative (T1a, b, and c) tumors – a group that typically has favorable outcomes. MammaPrint (MP) identified a High Risk 2 (H2) subset, representing 10% of all patients and 5% of those

The Biggest Predictor of Business Growth Is Behavior30.4.2026 10:00:00 EEST | Press release

IDEO, the global design and innovation company, today announced the IDEO Innovation Quotient (IDEO IQ), a new report measuring how workplace behaviors drive business performance across 100 of the world’s largest companies. Those with the highest IDEO IQ scores earned nearly $20 billion in profit last year—50% higher than average and three times more than those ranked at the bottom. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429978890/en/ The IDEO Innovation Quotient (IDEO IQ) is a new report measuring how workplace behaviors drive business performance across 100 of the world’s largest companies. The IDEO IQ surveyed 266 leaders in product and innovation roles at 100 of the world’s largest companies across the Media & Technology, Healthcare, and Consumer Goods sectors. The report is the first of its kind to draw a direct line between how companies operate internally and their financial performance. Companies were surve

Suzano Sells 12.7 Million Tonnes of Pulp for the First Time in Its History30.4.2026 01:22:00 EEST | Press release

Suzano(B3: SUZB3 | NYSE: SUZ), the world’s largest pulp producer, announces its results for the first quarter of 2026 (1Q26), achieving a new all‑time record in pulp sales. Over the 12‑month period from April 2025 to March 2026, the company sold 12.7 million tonnes of pulp, the highest volume ever recorded in its history. During the same period, Suzano also sold 1.7 million tonnes of paper across the packaging, printing and writing, specialty, and tissue segments. This unprecedented sales level mainly reflects the increase in production capacity following the start‑up of the Ribas do Rio Pardo pulp mill in the state of Mato Grosso do Sul, as well as Suzano’s strong operational efficiency across its production lines and supply chains, serving customers in more than 100 countries worldwide. In the first quarter of 2026, Suzano sold a total of 3.2 million tonnes, comprising 2.8 million tonnes of pulp and 378 thousand tonnes of paper. Net revenue amounted to BRL 11.0 billion, while adjuste

The Estée Lauder Companies Announces Minority Investment in Luxury Clinical Skin Care Brand 111SKIN29.4.2026 23:30:00 EEST | Press release

The Estée Lauder Companies Inc. (NYSE:EL) today announced a minority investment in 111SKIN, a luxury clinical skin care brand founded by renowned plastic and reconstructive surgeon Dr. Yannis Alexandrides. Terms of the investment were not disclosed. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429495879/en/ 111SKIN's Reparative Collection Founded in 2012, 111SKIN was originally developed by Dr. Alexandrides to accelerate his patients’ healing time following procedures. At the heart of the brand is its innovative NAC Y2™, a pioneering complex designed to support skin repair and maintain a healthy, radiant and resilient complexion. Building on the foundation of this clinical expertise, 111SKIN has developed a portfolio of more than 30 products, anchored by its Black Diamond and Reparative collections and priced from $50 to $1,000. “Skin care is entering a new phase, shaped by the convergence of procedures, longevity and b

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye