Allgemein

A new Israeli study confirms the superiority of natural immunity. Read more →

Important new data on Omicron neutralization escape in vaccinated vs. recovered people. Read more →

(About a recent referendum on “covid passports” in Switzerland.) Ein Schuss ins Knie statt in den Apfel: Warum die Schweizer das “Covid-Zertifikat” angenommen haben. Weiterlesen →

In response to our article on Google Search, we have been made aware of three additional and genuine search engine alternatives. Read more →

The South African Omicron variant is the first coronavirus variant to achieve immune escape from all three major antibody classes. Is it finally time to panic? Read more →

Do you belong to the 94% of Internet users who have no clue? Read more →

The flu has returned to some countries with high rates of natural immunity against SARS-CoV-2. In contrast, countries with high vaccination rates are seeing record new covid waves, although at lower hospitalization and death rates. Read more →

(About the situation in Germany.) Deutschland in der Winterwelle 2021: Aktuelle Lage und Perspektiven. Weiterlesen →

New insights into the role of obesity in coronavirus disease and transmission. Read more →

SPR updates on the coronavirus pandemic will resume shortly. In response to many enquiries, please note that nobody has been unsubscribed from the website and there has been no censorship of the website. An overview of our previous covid analyses is available in English and in German. The latest seroprevalence (‘natural immunity rate’) data per... Continue Reading →