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

TIME Names Xenco Medical one of the TIME100 Most Influential Companies in the World and the Winner of the 2026 TIME100 Impact Award in Health1.5.2026 13:07:00 EEST | Press release

Time Magazine has named pioneering medical technology company Xenco Medical as one of the TIME100 Most Influential Companies in the World and the Winner of the 2026 TIME100 Impact Award in Health. Widely regarded as the most prestigious recognition in business and technology, being selected to the TIME100 List remains the most coveted accolade that a company can achieve globally. The TIME100 Impact Awards are given to only 5 recipients each year, making it the rarest of honors that a company can receive and a profound recognition of transformative, global impact. Xenco Medical was honored by Time as the sole recipient of the TIME100 Impact Award in Health in 2026, signifying its leading, global distinction in impact on healthcare. According to Time Magazine, the TIME100 Most Influential Companies list highlights “companies making an extraordinary impact around the world.” The honor bestowed by Time comes after Xenco Medical was named the 2025 Medical Device/ Diagnostics Company of the

Inspirit Capital Completes Acquisition of Kaplan Languages Group1.5.2026 02:17:00 EEST | Press release

Inspirit Capital, a specialist investor in corporate carve-outs, and Kaplan, the global education company, have announced the completion of Inspirit’s acquisition of Kaplan Languages Group (KLG) from Kaplan. Financial terms are not being disclosed. KLG, a leading global language education platform, comprises Kaplan International Languages, Alpadia Language Schools, Azurlingua, and ESL Education. Inspirit Capital will support KLG in delivering on its ambitious growth plans, whilst continuing its fundamental mission to transform lives through language education. The next phase of ownership will see the development and launch of a refreshed standalone brand identity for KLG, with further announcements to follow on this in due course. KLG will continue to use the Kaplan name under a transitional license from Kaplan, Inc. until a new brand is announced. About Kaplan Languages Group Since 2006, KLG has provided the highest quality language education and cultural immersion experiences. Kaplan

Grindr Nominates Three New Directors to Its Board of Directors1.5.2026 00:16:00 EEST | Press release

Grindr Inc. (NYSE: GRND), the Global Gayborhood in Your Pocket™, today announced the nomination of Rob Solomon, Lisa Gersh, and Fadi Hanna to stand for election to its Board of Directors at the Annual Meeting of Shareholders on June 2, 2026. Rob Solomon is a deeply seasoned technology CEO and operator in consumer internet and marketplaces. He has held CEO and COO roles at scaled platforms including GoFundMe, Groupon, and Kayak-predecessor SideStep, and is currently CEO of leading electric aviation company H55. Lisa Gersh is a CEO and long-tenured public company director with deep experience across consumer brands, media, and commerce. She has served on the Hasbro (NASDAQ: HAS) board since 2010 and has led businesses including Oxygen Media, GOOP, and Alexander Wang. Fadi Hanna is Chief Risk Officer at Bloomberg L.P., overseeing enterprise risk across the organization. He previously worked at J.P. Morgan and has served on the board of Immigration Equality. “Over the last few years, we bu

The Empire State Building Celebrates 95 Years as the ‘World’s Most Famous Building’30.4.2026 23:42:00 EEST | Press release

The Empire State Building (ESB), the “World’s Most Famous Building,” will celebrate its 95th anniversary on May 1, 2026, with new offers at the Empire State Building Observation Deck, a special birthday tower lighting display, and a slate of celebrations to honor its legacy and future. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260430693323/en/ The Empire State Building Celebrates 95 Years as the ‘World’s Most Famous Building’ “The Empire State Building celebrates its 95th anniversary, still the ‘World’s Most Famous Building,’ a modernized, sustainability leader as technologically advanced today as the day she was completed, and the winner of #1 Top Attraction in the United States in Tripadvisor’s Travelers’ Choice Awards for 2026,” said Anthony E. Malkin, chairman and CEO of Empire State Realty Trust. Anniversary Offerings and Experiences To mark its 95th anniversary, the Empire State Building will debut new experiences

MRM Health’s Lead Candidate MH002 Granted Fast Track Designation by U.S. FDA for the Treatment of Mild-to-Moderate Ulcerative Colitis30.4.2026 23:17:00 EEST | Press release

MRM Health, a clinical-stage biopharmaceutical company developing therapeutics for immune-mediated diseases, which unlock the power of the microbiome to restore immune balance, today announced that MH002, the Company’s lead rationally designed Live Biotherapeutic Product (LBP) candidate, has been granted Fast Track designation by the U.S. Food and Drug Administration (FDA) for the treatment of mild-to-moderate ulcerative colitis (UC). MH002 today is the most advanced LBP targeting inflammatory bowel disease (IBD)-specific mechanisms and is composed of a rationally designed microbial consortium of six well-characterized commensal strains. The FDA’s Fast Track is a process designed to facilitate the development and expedite the review of drugs to treat serious conditions and fill an unmet medical need. The purpose is to get important drugs to patients earlier. Fast Track designation enables frequent communication with the FDA to discuss the drug's development plan and ensure collection o

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