The Delta variant has mutated, meaning a new ‘Delta Plus’ variant is doing the rounds – both in India, where Delta first originated, but also the UK. Here’s what we know so far about the mutation. The ...

The delta coronavirus strain is seen in this electron microscope photo provided by Japan's National Institute of Infectious Diseases. TOKYO -- Coronavirus infection numbers are exploding, and severe ...

CoV-2, the coronavirus behind the COVID-19 pandemic, constantly mutate. Since 2025, multiple new variants have emerged, each ...

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The delta coronavirus variant surging across the United States appears to cause more severe illness and spread as easily as chickenpox, according to an internal document from the US Centers for ...

新型コロナウイルスワクチンの接種が遅れているアジア諸国では、変異ウイルス「デルタ株」が猛威を振るっており、製造業の生産能力が大きく損なわれている。そのため接種が進む米国の製品需要に供給が追いつかず、需給の不均衡がインフレ圧力の増大 ...

The highly contagious Delta variant has become the dominant coronavirus strain in the US, accounting for more than 51 per cent of Covid infections in the country, according to new data released by the ...

Why did Japan’s fifth and biggest wave of the coronavirus pandemic, driven by the supercontagious delta variant, suddenly come to an abrupt end following a seemingly relentless rise in new infections?

The delta variant, which was first detected in India in October, is fueling a surge in new COVID-19 cases across the globe due to its higher transmissibility than other variants. Here we take a look ...

An electron microscope photograph of the omicron variant of the coronavirus that was successfully isolated by the National Institute of Infectious Diseases is seen in this image provided by the ...