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  1. 1 kwi 2021 · What you need to know. Pfizer/BioNTech says its coronavirus vaccine’s protection lasts at least six months — far longer than the 90 days of protection that had been the best estimate previously...

  2. 2 kwi 2020 · At least 830 new US coronavirus deaths reported in single day. The number of deaths from the novel coronavirus is rising rapidly in the United States, with at least 830 new fatalities...

  3. 12 kwi 2021 · This latest report incorporates not only the malware zoo but new analysis for what is being detected in the wild. The Q3 and Q4 2020 findings include: COVID-19-themed cyber-attack detections increased 114%. New malware samples averaging 648 new threats per minute.

  4. This article documents the chronology and epidemiology of SARS-CoV-2 in April 2020, the virus which causes the coronavirus disease 2019 and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.

  5. This article documents the chronology and epidemiology of SARS-CoV-2, the virus that causes the coronavirus disease 2019 and is responsible for the COVID-19 pandemic, in April 2021. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.

  6. 1 kwi 2021 · Coronavirus. Drugmaker Johnson & Johnson says a quality problem at a Baltimore plant has delayed shipments of its single-dose vaccine. An ingredient mix-up may have ruined as many as 15 million...

  7. 15 mar 2021 · On average, Ebola virus kills about half of the people it infects, but some outbreaks killed 90% of the people infected. Fatalities from Marburg virus are about the same. Keeping track of...

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