Clinical Study Shows ViroStop Spray Has Preventative Effect Against Covid-19
11.11.2021 14:00:00 EET | Business Wire | Press release
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.
View source version on businesswire.com: https://www.businesswire.com/news/home/20211111005256/en/
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
Incyte to Highlight Key Oncology Data Presentations at the European Society for Medical Oncology (ESMO) Congress 202619.10.2026 01:05:00 EEST | Press release
Incyte (Nasdaq:INCY) today announced that it will present new data from its oncology portfolio during the European Society of Medical Oncology (ESMO) Congress 2026, being held October 23 - 27, 2026, in Madrid. “The data being presented at ESMO further reinforce our confidence in these novel investigational approaches and their potential to improve and prolong the lives of patients with difficult-to-treat gastrointestinal cancers,” said Pablo J. Cagnoni, M.D., President, Incyte and Global Head of Research and Development. “Importantly, these findings not only provide new clinical insights, but they also inform our registrational development programs, including the Phase 3 KRAS G12D and TGFβR2×PD-1 studies already underway.” Details on rapid oral presentations at ESMO include: INCB161734 (KRAS G12D) Safety and Efficacy of Oral KRAS G12D Inhibitor INCB161734 as Monotherapy or in Combination with Cetuximab (Cetux) in Patients (pts) with Advanced/Metastatic Colorectal Cancer (CRC) Session:
DCO Launches Second Edition of Digital Prosperity Awards to Recognize Solutions Building the Digital Future18.10.2026 21:35:00 EEST | Press release
The Digital Cooperation Organization (DCO) launched the second edition of the Digital Prosperity Awards (DPA), opening applications and nominations for eligible public-sector, private-sector and civil-society digital solutions across Member States and beyond. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261018682401/en/ DCO Launches Second Edition of Digital Prosperity Awards to Recognize Solutions Building the Digital Future (Photo: AETOSWire) The Awards recognize technology-driven solutions, initiatives and contributions delivering measurable socioeconomic impact, accelerating digital transformation and advancing an inclusive, sustainable and prosperous digital economy. The inaugural edition honored seven winners in February 2025. Ms. Deemah AlYahya, Secretary-General of the DCO, said: “A prosperous digital future is taking shape today through the vision, commitment and creativity of governments, innovators, organization
TestMu AI Brings Real Device Testing to Kane CLI, Letting Developers Test Mobile Apps on Real Phones From Any Terminal16.10.2026 17:00:00 EEST | Press release
TestMu AI (formerly LambdaTest), the Full Stack Agentic AI Quality Engineering platform, announced real device support in Kane CLI. Developers can now test a mobile app on a real phone or tablet in the TestMu AI cloud straight from the terminal: they type what to test in plain English, and Kane taps through the app on a real Android or iOS device. Until now, testing a mobile app on real hardware meant keeping a drawer of phones, or a separate device farm outside the developer's workflow. With real device support, Kane CLI removes that dependency again now by giving terminal-first access to the real device cloud. Kane CLI on real devices gives teams: Real Android and iOS devices from any terminal. Kane CLI opens a real device in the TestMu AI cloud and taps through the app from natural language prompts. Developers pick a model and OS version, or let the cloud assign any available device. A live view of the device. The real device's screen opens in its own window on the developer's lapto
Abu Dhabi Launches TAMM Global to Bring Its AI-Native Government Platform to the World16.10.2026 17:00:00 EEST | Press release
Abu Dhabi has launched TAMM Global, a private technology company established to make the award-winning technology behind TAMM available to governments worldwide. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261016490320/en/ Abu Dhabi Launches TAMM Global to Bring Its AI-Native Government Platform to the World (Photo: AETOSWire) It is the first time the AI-powered platform, which serves 4.7 million users and is recognized as one of the world’s most advanced digital government platforms, will be available for international licensing and deployment. The launch marks a significant milestone in Abu Dhabi’s ambition to become the world’s first AI-native government. It reflects growing international demand for proven technologies that can accelerate digital transformation while protecting sovereignty, regulatory compliance and public trust. It also demonstrates how homegrown innovation and intellectual property are creating oppor
METI and GX Acceleration Agency will hold GGX Finance Summit 202616.10.2026 16:00:00 EEST | Press release
On Monday, October 26th, the Ministry of Economy, Trade and Industry (METI) and GX Acceleration Agency will hold the GGX (Global GX) Finance Summit at Tokyo Prince Hotel and online. The Summit will advance discussions on transition finance, industry decarbonization, and the role of business and finance in driving decarbonization. It will also promote cooperation among government, industry, and the financial sector, and lead international rulemaking toward achieving both emission reductions and economic growth. Outline of GGX Finance Summit Date: October 26th, 2026 10:00 - 16:20 (JST, GMT+9:00) Venue: Tokyo Prince Hotel (Tokyo) (3-3-1 Shiba-Koen, Minato-ku, Tokyo 105-8560, Japan) Organizer: Ministry of Economy, Trade and Industry (METI), GX Acceleration Agency Co-organizer: GX Future Consortium Format: Hybrid (On-site and on-line) Language: Japanese/English (with English/Japanese simultaneous interpretation) Press Registration Please complete your registration by accessing the official
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
