SARS-CoV-2 is a positive-sense single-stranded RNA virus. It is contagious in humans and is the cause of the coronavirus disease 2019 (COVID-19). Systematic comparison of SARS-CoV-2 spike proteins ...

The paper was retracted due to ethical and methodological issues. One of the most notable scientific papers that first popularized hydroxychloroquine as a COVID-19 treatment was retracted from its ...

A discredited study that set off a flurry of interest in using an antimalarial drug to treat COVID-19 has now been formally withdrawn. A scientific journal on Tuesday retracted the March 2020 ...

BEIJING/SHANGHAI--Chinese protesters have turned to blank sheets of paper to express their anger over COVID-19 restrictions in a rare, widespread outpouring of public dissent that has gone beyond ...