A new Covid-19 variant called NB.1.8.1, or Nimbus, represents about a third of new US Covid-19 cases. Dr. Leana Wen answers ...

A new COVID-19 variant marked by a painful “razor-blade throat” symptom is spreading rapidly in the United States. The strain ...

A painful sore throat, often referred to as "razor blade throat", is just one of the symptoms of a new COVID-19 variant. This ...

The recent wave of COVID-19 infections across China reached a peak in late May and has since been subsiding for three consecutive weeks, said a disease control researcher during a news conference on ...

The pathogenicity of the novel coronavirus that causes COVID-19 has weakened significantly, making it a flu-like disease, ...

The number of students enrolled in Japanese schools in China declined over 10 percent in the academic year starting April fro ...

Americans became less favorable toward Asians as COVID-19 spread and news coverage intensified, according to a new study. The ...

A new COVID-19 strain has been reported in dozens of countries, including the U.S. Here's what you should know about it.