Studies among patients with Covid-19 reveal a lower percentage than that of the general population.
Dossiers
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A Chinese expert warned on Thursday against panic over an asteroid heading toward Earth, saying that there is zero chance of a collision.
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The European Union advised against this Thursday (16) the use of geolocation systems in mobile applications designed to alert its user that he has been in contact with a person …
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A team of scientists from the Smithsonian Institute’s Global Health Program in the United States discovered six new strains of coronavirus in bats. There is still no evidence on the …
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China has approved two COVID-19 inactivated vaccine candidates for clinical trials, according to the State Council joint prevention and control mechanism against the coronavirus Tuesday.