A micrograph of the Lambda variant of the novel coronavirus (COVID-19). With the Lambda variant recently reported in 30 countries, concerns are growing that it could drive a new wave of infections ...

The central government will soon start releasing information about cases of the Lambda variant of the novel coronavirus that have been identified in Japan. Officials currently make public the number ...

The first case of the Lambda variant of the novel coronavirus confirmed in Japan was brought by a woman arriving from Peru for the Tokyo Olympics, government sources said. The woman, in her 30s, ...

(Reuters) - The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19. Delta breakthrough infections likely ...