Tag Archives: Vaccines against Covid-19

[ad_1] New research is published on the effectiveness of different vaccines against coronaviruses. Now, the Centers for Disease Control and Prevention is responsible for disseminating the information. Related news According to these …

[ad_1] A few days after its discovery, the new strain of coronavirus SARS-Cov-2 originating in Great Britain could already circulate in Brazil, which raises greater concern when other researchers recently identified a …

[ad_1] The Federation of American Scientists (SAF) said in an article that since the coronavirus vaccine race started, Russia aimed to discredit drugs developed by other laboratories such as Pfizer, BioNTech, AstraZeneca …

[ad_1] A new country in South America has approved the use of the Pfizer vaccine. It is Ecuador, which the Ministry of Health announced that the use of Pfizer and BioNtech against …