Echinacea Purpurea For the Long-Term Prevention of Viral Respiratory Tract Infections During Covid-19 Pandemic: A Randomized, Open, Controlled, Exploratory Clinical Study

• Main Authors: Emil Kolev (Author), Lilyana Mircheva (Author), Michael R. Edwards (Author), Sebastian L. Johnston (Author), Krassimir Kalinov (Author), Rainer Stange (Author), Giuseppe Gancitano (Author), Wim Vanden Berghe (Author), Samo Kreft (Author)
• Format: Book
• Published: Frontiers Media S.A., 2022-04-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

SARS-CoV-2 vaccination is effective in preventing severe Covid-19, but efficacy in reducing viral load and transmission wanes over time. In addition, the emergence of novel SARS-CoV-2 variants increases the threat of uncontrolled dissemination and additional antiviral therapies are urgently needed f...