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PCR test

This article is about the PCR test. What was this test developed for, what is it suitable for and how is it used? What are its advantages and disadvantages, also…

Masks

“Our lives begin to end the day we become silent about important things!” Dr. Martin Luther King (1929 – 1968) We make every effort to provide reputable and neutral source…

Why, why, why?

There are no stupid questions, only stupid people who do not ask. Anke Maggauer-Kirsche (*1948), German poet, aphorist and former caregiver for the elderly in Switzerland If I ask you…