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Mortality
Opinion
04.25.2021
Studies in widely vaccinated populations, such as those in Israel and the UK, have confirmed in vivo the protection promised by different vaccines. The risk of vaccinated individuals transmitting the...
Article
03.29.2021
More contagious and sometimes resistant to antibodies, some SARS-CoV-2 variants are gradually replacing the original strains. While this virus, which appeared recently in humans, is adapting to its...
01.24.2020
Despite the infinite diversity of life, a great many of the most important characteristics of living species, such as growth and metabolism, are governed by universal laws — but not as previously...