The "delta variant" has come to dominate headlines, having been discovered in India where it provoked an extreme surge in Covid-19 cases before spreading around the world. Stream San Diego News for ...

The Delta Plus variant, found in dozens of countries, is the Delta variant with an extra mutation. It's not yet clear whether Delta Plus is more transmissible than Delta. The fact Delta remains ...

The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

Los Angeles County health officials are once again asking their residents -- even the fully vaccinated ones -- to mask up, this time against a newer and more transmissible variant of the COVID-19 ...

CNN — A new and slightly changed version of the Delta coronavirus variant is spreading in a number of countries including the United Kingdom, United States and India, health officials say. This strain ...

Egypt detected its first case of the new Delta Plus COVID-19 variant in a 35-year-old Egyptian woman in July, but she had shown “very mild” symptoms and therefore did not require hospitalisation, ...

Many of us have heard about the different variants of the SARS-CoV-2 virus that was reported for the first time in Wuhan, China, in December 2019 and has spread throughout the world, among them the ...