Comment 996 www. thelancet. com/infection Vol 20 September 2020 important new
contribution with high-quality statistical methods that allow quantification of independent …

Early projections of the COVID-19 pandemic prompted federal governments to action. One
critical report, published on March 16, 2020, received international attention when it …

The pandemic spread of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2),
the cause of COVID-19, has placed lives and economies of many countries under …

On March 31st, 2020, reported case fatality rates in the countries currently most affected by
the novel coronavirus disease (COVID-19) ranged from 11.7% in Italy to 1.1% in Germany (a …

The current outbreak of coronavirus disease 2019 (COVID-19), caused by the severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), continues to spread, and as of March …

Since December, 2019, coronavirus disease 2019 (COVID-19) has affected more than 100
000 patients globally. 1 COVID-19 is caused by the severe acute respiratory syndrome …

Diagnosing previous infection with respiratory viruses is challenging. Our understanding of
individual and population-level immunity to severe acute respiratory syndrome coronavirus …

Christian Gortázar and colleagues, in their response to our Correspondence about herd
immunity in COVID-19, 1 suggest that the mutation of the severe acute respiratory syndrome …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the cause of an ongoing
international outbreak of respiratory illness, known as coronavirus disease 2019 (COVID …

Whenever a new variant of SARS-CoV-2 emerges and is of concern, the scientific
community races to understand its characteristics. Is this variant less or more transmissible …