Tag Archives: vaccine for COVID-19

[ad_1] There are four animals that have become relevant in the context of coronavirus disease (Covid-19). This column is about them. It was only in 2013, after a decade of searching for the source of the Sars-CoV (or Sars-CoV-1) virus that causes Severe Acute Respiratory Syndrome, that scientists found the …

[ad_1] NEW YORK: Deliberately infecting healthy volunteers with the virus that causes Covid-19 may speed up vaccine studies against the deadly pathogen, the World Health Organization said. Such studies, which present significant potential dangers to subjects, can be considered in extreme situations and with certain disclosures and protections, a working …