Omicron may cut Delta infections, South African study shows
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Infection with the Omicron coronavirus variant can strengthen immunity against the earlier Delta strain, reducing the risk of severe disease, the study suggests.
Full ArticlePublished
Infection with the Omicron coronavirus variant can strengthen immunity against the earlier Delta strain, reducing the risk of severe disease, the study suggests.
Full ArticleThe energy sector is increasingly looking to end the year on a high note after U.S. crude oil managed to overcome an early slump to..
Watch VideoPfizer said Wednesday that a booster of its COVID-19 vaccine may offer important protection against the new Omicron..